diff --git a/changelog_unreleased/angular/19777.md b/changelog_unreleased/angular/19777.md
new file mode 100644
index 000000000..fbd714442
--- /dev/null
+++ b/changelog_unreleased/angular/19777.md
@@ -0,0 +1,19 @@
+#### Add ng-model-options to recognized AngularJS attributes (#19777 by @xemlock)
+
+<!-- prettier-ignore -->
+```html
+<!-- Input -->
+<input ng-model="$ctrl.name" ng-model-options="{ debounce : 1000 , 'updateOn' : 'blur' }" />
+
+<!-- Prettier stable -->
+<input
+  ng-model="$ctrl.name"
+  ng-model-options="{ debounce : 1000 , 'updateOn' : 'blur' }"
+/>
+
+<!-- Prettier main -->
+<input
+  ng-model="$ctrl.name"
+  ng-model-options="{ debounce: 1000, updateOn: 'blur' }"
+/>
+```
diff --git a/src/language-html/embed/angular-attributes.js b/src/language-html/embed/angular-attributes.js
index a580b6373..263cf9c29 100644
--- a/src/language-html/embed/angular-attributes.js
+++ b/src/language-html/embed/angular-attributes.js
@@ -54,7 +54,7 @@ const printers = [
         (name.startsWith("[") && name.endsWith("]")) ||
         /^bind(?:on)?-/.test(name) ||
         // Unofficial rudimentary support for some of the most used directives of AngularJS 1.x
-        /^ng-(?:if|show|hide|class|style)$/.test(name)
+        /^ng-(?:if|show|hide|class|style|model-options)$/.test(name)
       );
     },
     print: createAngularPrinter("__ng_binding"),
diff --git a/tests/format/angular/angular/__snapshots__/format.test.js.snap b/tests/format/angular/angular/__snapshots__/format.test.js.snap
index 14e52ad65..ff449bac0 100644
--- a/tests/format/angular/angular/__snapshots__/format.test.js.snap
+++ b/tests/format/angular/angular/__snapshots__/format.test.js.snap
@@ -3938,6 +3938,82 @@ trailingComma: "none"
 ================================================================================
 `;
 
+exports[`ng-model-options.html - {"bracketSpacing":false} format 1`] = `
+====================================options=====================================
+bracketSpacing: false
+parsers: ["angular"]
+                                                      printWidth: 80 (default) |
+=====================================input======================================
+<input ng-model-options="   {    debounce : 1000 , 'updateOn' : 'blur' }" />
+
+=====================================output=====================================
+<input ng-model-options="{debounce: 1000, updateOn: 'blur'}" />
+
+================================================================================
+`;
+
+exports[`ng-model-options.html - {"htmlWhitespaceSensitivity":"ignore"} format 1`] = `
+====================================options=====================================
+htmlWhitespaceSensitivity: "ignore"
+parsers: ["angular"]
+                                                      printWidth: 80 (default) |
+=====================================input======================================
+<input ng-model-options="   {    debounce : 1000 , 'updateOn' : 'blur' }" />
+
+=====================================output=====================================
+<input ng-model-options="{ debounce: 1000, updateOn: 'blur' }" />
+
+================================================================================
+`;
+
+exports[`ng-model-options.html - {"printWidth":1} format 1`] = `
+====================================options=====================================
+parsers: ["angular"]
+printWidth: 1
+ | printWidth: 1
+=====================================input======================================
+<input ng-model-options="   {    debounce : 1000 , 'updateOn' : 'blur' }" />
+
+=====================================output=====================================
+<input
+  ng-model-options="{
+    debounce: 1000,
+    updateOn:
+      'blur',
+  }"
+/>
+
+================================================================================
+`;
+
+exports[`ng-model-options.html - {"trailingComma":"es5"} format 1`] = `
+====================================options=====================================
+parsers: ["angular"]
+trailingComma: "es5"
+                                                      printWidth: 80 (default) |
+=====================================input======================================
+<input ng-model-options="   {    debounce : 1000 , 'updateOn' : 'blur' }" />
+
+=====================================output=====================================
+<input ng-model-options="{ debounce: 1000, updateOn: 'blur' }" />
+
+================================================================================
+`;
+
+exports[`ng-model-options.html - {"trailingComma":"none"} format 1`] = `
+====================================options=====================================
+parsers: ["angular"]
+trailingComma: "none"
+                                                      printWidth: 80 (default) |
+=====================================input======================================
+<input ng-model-options="   {    debounce : 1000 , 'updateOn' : 'blur' }" />
+
+=====================================output=====================================
+<input ng-model-options="{ debounce: 1000, updateOn: 'blur' }" />
+
+================================================================================
+`;
+
 exports[`real-world.component.html - {"bracketSpacing":false} format 1`] = `
 ====================================options=====================================
 bracketSpacing: false
diff --git a/tests/format/angular/angular/ng-model-options.html b/tests/format/angular/angular/ng-model-options.html
new file mode 100644
index 000000000..cea779a3a
--- /dev/null
+++ b/tests/format/angular/angular/ng-model-options.html
@@ -0,0 +1 @@
+<input ng-model-options="   {    debounce : 1000 , 'updateOn' : 'blur' }" />