diff --git a/.tekton/tasks/test-groups/collector-27-postgres-task.yaml b/.tekton/tasks/test-groups/collector-27-postgres-task.yaml
index abd686caa0..5f3b524f2d 100644
--- a/.tekton/tasks/test-groups/collector-27-postgres-task.yaml
+++ b/.tekton/tasks/test-groups/collector-27-postgres-task.yaml
@@ -27,6 +27,35 @@ spec:
           initialDelaySeconds: 3
           periodSeconds: 2
           timeoutSeconds: 10
+    - name: mysql
+      image: public.ecr.aws/docker/library/mysql:8.0.26
+      imagePullPolicy: IfNotPresent
+      resources:
+        requests:
+          cpu: "500m"
+          memory: "1Gi"
+      args:
+          - "--default-authentication-plugin=mysql_native_password"
+      env:
+          - name: "MYSQL_ROOT_PASSWORD"
+            value: "nodepw"
+          - name: "MYSQL_DATABASE"
+            value: "nodedb"
+          - name: "MYSQL_USER"
+            value: "node"
+          - name: "MYSQL_PASSWORD"
+            value: "nodepw"
+          - name: "MYSQL_ROOT_HOST"
+            value: "0.0.0.0"
+      readinessProbe:
+          exec:
+            command:
+            - "sh"
+            - "-c"
+            - "mysql -h 0.0.0.0 -u node -p'nodepw' -e 'SELECT 1'"
+          initialDelaySeconds: 3
+          periodSeconds: 2
+          timeoutSeconds: 10
   envFrom:
     - configMapRef:
         name: environment-properties
@@ -102,7 +131,7 @@ spec:
           memory: "8Gi"
       script: |
         #!/bin/bash
-        AVAILABLE_SIDECARS="postgres"
+        AVAILABLE_SIDECARS="postgres,mysql"
         SIDECAR_COUNTS="redis=20,redis-slave=20,redis-sentinel=20,zookeeper=6,kafka=6,kafka-topics=6,postgres=3,elasticsearch=2,mongodb=1,couchbase=1,rabbitmq=1,nats=1,nats-streaming=1,nats-streaming-2=1,mysql=1,localstack=1,memcached=1,oracledb=1"
         ARTIFACTS_PATH="$(workspaces.output.path)"
         cd $ARTIFACTS_PATH
diff --git a/packages/collector/test/integration/currencies/databases/prisma/app.js b/packages/collector/test/integration/currencies/databases/prisma/app.js
index f2b5ebbdc4..173a7120d8 100644
--- a/packages/collector/test/integration/currencies/databases/prisma/app.js
+++ b/packages/collector/test/integration/currencies/databases/prisma/app.js
@@ -46,6 +46,17 @@ try {
       const { PrismaPg } = require('@prisma/adapter-pg');
       adapter = new PrismaPg({ connectionString: process.env.INSTANA_CONNECT_POSTGRES_PRISMA_URL });
       log(`Initialized Prisma ${version} with PostgreSQL adapter`);
+    } else if (provider === 'mysql') {
+      const { PrismaMariaDb } = require('@prisma/adapter-mariadb');
+      adapter = new PrismaMariaDb({
+        host: process.env.INSTANA_CONNECT_MYSQL_HOST,
+        port: Number(process.env.INSTANA_CONNECT_MYSQL_PORT),
+        user: process.env.INSTANA_CONNECT_MYSQL_USER,
+        password: process.env.INSTANA_CONNECT_MYSQL_PW,
+        database: process.env.INSTANA_CONNECT_MYSQL_DB,
+        connectionLimit: 5
+      });
+      log(`Initialized Prisma ${version} with MariaDB adapter`);
     } else {
       const { PrismaBetterSqlite3 } = require('@prisma/adapter-better-sqlite3');
       const dbPath = path.join(__dirname, 'dev.db');
diff --git a/packages/collector/test/integration/currencies/databases/prisma/app.mjs b/packages/collector/test/integration/currencies/databases/prisma/app.mjs
index 516730d605..b38af5a144 100644
--- a/packages/collector/test/integration/currencies/databases/prisma/app.mjs
+++ b/packages/collector/test/integration/currencies/databases/prisma/app.mjs
@@ -47,6 +47,17 @@ try {
       const { PrismaPg } = await import('@prisma/adapter-pg');
       adapter = new PrismaPg({ connectionString: process.env.INSTANA_CONNECT_POSTGRES_PRISMA_URL });
       console.log(`Initialized Prisma ${version} with PostgreSQL adapter`);
+    } else if (provider === 'mysql') {
+      const { PrismaMariaDb } = await import('@prisma/adapter-mariadb');
+      adapter = new PrismaMariaDb({
+        host: process.env.INSTANA_CONNECT_MYSQL_HOST,
+        port: Number(process.env.INSTANA_CONNECT_MYSQL_PORT),
+        user: process.env.INSTANA_CONNECT_MYSQL_USER,
+        password: process.env.INSTANA_CONNECT_MYSQL_PW,
+        database: process.env.INSTANA_CONNECT_MYSQL_DB,
+        connectionLimit: 5
+      });
+      console.log(`Initialized Prisma ${version} with MySQL adapter`);
     } else {
       const { PrismaBetterSqlite3 } = await import('@prisma/adapter-better-sqlite3');
       const __dirname = path.dirname(fileURLToPath(import.meta.url));
diff --git a/packages/collector/test/integration/currencies/databases/prisma/modes.json b/packages/collector/test/integration/currencies/databases/prisma/modes.json
index 5a2c99745d..e791113251 100644
--- a/packages/collector/test/integration/currencies/databases/prisma/modes.json
+++ b/packages/collector/test/integration/currencies/databases/prisma/modes.json
@@ -1,4 +1,5 @@
 [
     "sqlite",
+    "mysql",
     "postgresql"
 ]
\ No newline at end of file
diff --git a/packages/collector/test/integration/currencies/databases/prisma/package.json.template.v7 b/packages/collector/test/integration/currencies/databases/prisma/package.json.template.v7
index c078754374..ca1e4cc49d 100644
--- a/packages/collector/test/integration/currencies/databases/prisma/package.json.template.v7
+++ b/packages/collector/test/integration/currencies/databases/prisma/package.json.template.v7
@@ -2,6 +2,7 @@
   "dependencies": {
     "@prisma/client": "{{CURRENCY_VERSION}}",
     "@prisma/adapter-pg": "{{CURRENCY_VERSION}}",
+    "@prisma/adapter-mariadb": "{{CURRENCY_VERSION}}",
     "@prisma/adapter-better-sqlite3": "{{CURRENCY_VERSION}}"
   }
 }
\ No newline at end of file
diff --git a/packages/collector/test/integration/currencies/databases/prisma/prisma-mysql.config.js b/packages/collector/test/integration/currencies/databases/prisma/prisma-mysql.config.js
new file mode 100644
index 0000000000..101eae073d
--- /dev/null
+++ b/packages/collector/test/integration/currencies/databases/prisma/prisma-mysql.config.js
@@ -0,0 +1,19 @@
+/*
+ * (c) Copyright IBM Corp. 2026
+ */
+
+'use strict';
+
+const { defineConfig } = require('prisma/config');
+
+const host = process.env.INSTANA_CONNECT_MYSQL_HOST;
+const port = process.env.INSTANA_CONNECT_MYSQL_PORT;
+const user = process.env.INSTANA_CONNECT_MYSQL_USER;
+const password = process.env.INSTANA_CONNECT_MYSQL_PW;
+const database = process.env.INSTANA_CONNECT_MYSQL_DB;
+
+module.exports = defineConfig({
+  datasource: {
+    url: `mysql://${user}:${password}@${host}:${port}/${database}`
+  }
+});
diff --git a/packages/collector/test/integration/currencies/databases/prisma/prisma/migrations-mysql/20221020125804_init/migration.sql b/packages/collector/test/integration/currencies/databases/prisma/prisma/migrations-mysql/20221020125804_init/migration.sql
new file mode 100644
index 0000000000..61d45a06dc
--- /dev/null
+++ b/packages/collector/test/integration/currencies/databases/prisma/prisma/migrations-mysql/20221020125804_init/migration.sql
@@ -0,0 +1,6 @@
+CREATE TABLE `Person` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
diff --git a/packages/collector/test/integration/currencies/databases/prisma/prisma/migrations-mysql/migration_lock.toml b/packages/collector/test/integration/currencies/databases/prisma/prisma/migrations-mysql/migration_lock.toml
new file mode 100644
index 0000000000..9bee74de58
--- /dev/null
+++ b/packages/collector/test/integration/currencies/databases/prisma/prisma/migrations-mysql/migration_lock.toml
@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "mysql"
diff --git a/packages/collector/test/integration/currencies/databases/prisma/prisma/schema.prisma.mysql b/packages/collector/test/integration/currencies/databases/prisma/prisma/schema.prisma.mysql
new file mode 100644
index 0000000000..8306bde5c9
--- /dev/null
+++ b/packages/collector/test/integration/currencies/databases/prisma/prisma/schema.prisma.mysql
@@ -0,0 +1,17 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  // prisma-client-js provider will be removed in future releases of Prisma ORM.
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "mysql"
+}
+
+model Person {
+  id    Int     @id @default(autoincrement())
+  name  String?
+}
+
diff --git a/packages/collector/test/integration/currencies/databases/prisma/test_base.js b/packages/collector/test/integration/currencies/databases/prisma/test_base.js
index 48062c5195..4e4ca41843 100644
--- a/packages/collector/test/integration/currencies/databases/prisma/test_base.js
+++ b/packages/collector/test/integration/currencies/databases/prisma/test_base.js
@@ -22,9 +22,14 @@ const migrationsTargetDir = path.join(appDir, 'prisma', 'migrations');
 module.exports = function (name, version, isLatest, mode) {
   this.timeout(Math.max(config.getTestTimeout() * 3, 20000));
 
-  const provider = mode; // mode is either 'sqlite' or 'postgresql'
+  const provider = mode;
   const majorVersion = parseInt(version, 10);
   const isV7 = majorVersion >= 7;
+
+  if (provider === 'mysql' && !isV7) {
+    return;
+  }
+
   // Getting the URL is not possible between Prisma 4.10 and 5.1 (getConfig was removed)
   const urlUnavailable = semver.gte(version, '4.10.0') && semver.lt(version, '5.2.0');
 
@@ -198,6 +203,17 @@ module.exports = function (name, version, isLatest, mode) {
       case 'postgresql':
         expectedUrl = process.env.INSTANA_CONNECT_POSTGRES_PRISMA_URL.replace('nodepw', '_redacted_');
         break;
+      case 'mysql': {
+        const {
+          INSTANA_CONNECT_MYSQL_HOST: host,
+          INSTANA_CONNECT_MYSQL_PORT: port,
+          INSTANA_CONNECT_MYSQL_USER: user,
+          INSTANA_CONNECT_MYSQL_DB: database
+        } = process.env;
+
+        expectedUrl = `mysql://${user}:_redacted_@${host}:${port}/${database}`;
+        break;
+      }
       default:
         throw new Error(`Unknown provider: ${provider}`);
     }
diff --git a/packages/core/src/tracing/instrumentation/databases/prisma.js b/packages/core/src/tracing/instrumentation/databases/prisma.js
index e621c0b53a..8243b16485 100644
--- a/packages/core/src/tracing/instrumentation/databases/prisma.js
+++ b/packages/core/src/tracing/instrumentation/databases/prisma.js
@@ -13,13 +13,63 @@ const cls = require('../../cls');
 let logger;
 let isActive = false;
 
+// Maps database connection info to Prisma instances for span creation
+// Key: engine instance (accessible during span creation via ctx._engine)
+// Value: { provider: string, dataSourceUrl: string }
 const providerAndDataSourceUriMap = new WeakMap();
 
+// Temporary storage for MariaDB adapter connection URLs
+// Key: adapter instance
+// Value: { provider: string, dataSourceUrl: string }
+// Why two maps? Adapter config is only accessible during construction, but spans only have access to the engine.
+// Flow: 1) Adapter constructor captures URL → mariadbAdapterConfigMap
+//       2) PrismaClient constructor transfers URL → providerAndDataSourceUriMap (keyed by engine)
+//       3) Span creation retrieves URL using engine instance
+const mariadbAdapterConfigMap = new WeakMap();
+
 exports.init = function init(config) {
   logger = config.logger;
+
+  hook.onModuleLoad('@prisma/adapter-mariadb', instrumentMariaDbAdapter);
   hook.onModuleLoad('@prisma/client', instrumentPrismaClient);
 };
 
+function instrumentMariaDbAdapter(mariadbAdapterModule) {
+  const OriginalPrismaMariaDb = mariadbAdapterModule?.PrismaMariaDb;
+
+  if (typeof OriginalPrismaMariaDb !== 'function') {
+    return mariadbAdapterModule;
+  }
+
+  class InstanaPrismaMariaDb extends OriginalPrismaMariaDb {
+    constructor(...args) {
+      super(...args);
+      const [config] = args;
+      if (!config || typeof config !== 'object') {
+        return;
+      }
+      const { host = 'localhost', port = 3306, user = '', database = '' } = config;
+
+      if (!user || !database) {
+        return;
+      }
+
+      const sanitizedUrl = `mysql://${user}:_redacted_@${host}:${port}/${database}`;
+
+      mariadbAdapterConfigMap.set(this, {
+        // Prisma MariaDB adapter reports mysql as provider
+        provider: 'mysql',
+        url: sanitizedUrl
+      });
+    }
+  }
+
+  return {
+    ...mariadbAdapterModule,
+    PrismaMariaDb: InstanaPrismaMariaDb
+  };
+}
+
 function instrumentPrismaClient(prismaClientModule) {
   instrumentClientConstructor(prismaClientModule);
   shimRequest(prismaClientModule);
@@ -86,7 +136,11 @@ function instrumentClientConstructor(prismaClientModule) {
           if (this._engineConfig.adapter) {
             const adapter = this._engineConfig.adapter;
             try {
-              if (adapter?.config?.connectionString) {
+              // Get URL captured during MariaDB adapter construction
+              const capturedConfig = mariadbAdapterConfigMap.get(adapter);
+              if (capturedConfig) {
+                dataSourceUrl = capturedConfig.url;
+              } else if (adapter?.config?.connectionString) {
                 dataSourceUrl = redactPassword(provider, adapter.config.connectionString);
               } else if (adapter?.externalPool?.options?.connectionString) {
                 dataSourceUrl = redactPassword(provider, adapter.externalPool.options.connectionString);