diff --git a/change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json b/change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json
new file mode 100644
index 00000000000..fffd350490a
--- /dev/null
+++ b/change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "[0.75] Removed unneeded `@azure/core-auth` dependency",
+  "packageName": "@react-native-windows/telemetry",
+  "email": "jthysell@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/@react-native-windows/telemetry/package.json b/packages/@react-native-windows/telemetry/package.json
index 39ca988bad5..a1078bee219 100644
--- a/packages/@react-native-windows/telemetry/package.json
+++ b/packages/@react-native-windows/telemetry/package.json
@@ -18,7 +18,6 @@
     "watch": "rnw-scripts watch"
   },
   "dependencies": {
-    "@azure/core-auth": "1.5.0",
     "@microsoft/1ds-core-js": "^4.3.0",
     "@microsoft/1ds-post-js": "^4.3.0",
     "@react-native-windows/fs": "0.75.2",
@@ -64,4 +63,4 @@
   },
   "promoteRelease": true,
   "windowsOnly": true
-}
+}
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 45a5ce73ad6..13a729c87b7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15,37 +15,6 @@
     "@jridgewell/gen-mapping" "^0.3.0"
     "@jridgewell/trace-mapping" "^0.3.9"
 
-"@azure/abort-controller@^1.0.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@azure/abort-controller/-/abort-controller-1.1.0.tgz#788ee78457a55af8a1ad342acb182383d2119249"
-  integrity sha512-TrRLIoSQVzfAJX9H1JeFjzAoDGcoK1IYX1UImfceTZpsyYfWr09Ss1aHW1y5TrrR3iq6RZLBwJ3E24uwPhwahw==
-  dependencies:
-    tslib "^2.2.0"
-
-"@azure/abort-controller@^2.0.0":
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/@azure/abort-controller/-/abort-controller-2.0.0.tgz#a66d26c7f64977e3ff4b9e0b136296cb4bd47e8b"
-  integrity sha512-RP/mR/WJchR+g+nQFJGOec+nzeN/VvjlwbinccoqfhTsTHbb8X5+mLDp48kHT0ueyum0BNSwGm0kX0UZuIqTGg==
-  dependencies:
-    tslib "^2.2.0"
-
-"@azure/core-auth@1.5.0":
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/@azure/core-auth/-/core-auth-1.5.0.tgz#a41848c5c31cb3b7c84c409885267d55a2c92e44"
-  integrity sha512-udzoBuYG1VBoHVohDTrvKjyzel34zt77Bhp7dQntVGGD0ehVq48owENbBG8fIgkHRNUBQH5k1r0hpoMu5L8+kw==
-  dependencies:
-    "@azure/abort-controller" "^1.0.0"
-    "@azure/core-util" "^1.1.0"
-    tslib "^2.2.0"
-
-"@azure/core-util@^1.1.0":
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/@azure/core-util/-/core-util-1.9.1.tgz#05ea9505c5cdf29c55ccf99a648c66ddd678590b"
-  integrity sha512-OLsq0etbHO1MA7j6FouXFghuHrAFGk+5C1imcpQ2e+0oZhYF07WLA+NW2Vqs70R7d+zOAWiWM3tbE1sXcDN66g==
-  dependencies:
-    "@azure/abort-controller" "^2.0.0"
-    tslib "^2.6.2"
-
 "@babel/code-frame@^7.0.0", "@babel/code-frame@^7.12.13", "@babel/code-frame@^7.16.0", "@babel/code-frame@^7.24.7":
   version "7.25.7"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.25.7.tgz#438f2c524071531d643c6f0188e1e28f130cebc7"
@@ -11526,16 +11495,11 @@ tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.1, tslib@^2.2.0:
+tslib@^2.0.1:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
   integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
 
-tslib@^2.6.2:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
-  integrity sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==
-
 tslint@5.14.0:
   version "5.14.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.14.0.tgz#be62637135ac244fc9b37ed6ea5252c9eba1616e"