diff --git a/.changeset/slow-wolves-notice.md b/.changeset/slow-wolves-notice.md
new file mode 100644
index 0000000..1a5e276
--- /dev/null
+++ b/.changeset/slow-wolves-notice.md
@@ -0,0 +1,5 @@
+---
+'@tokens-studio/sd-transforms': patch
+---
+
+Refined CSS font name processing: Enhanced escapeApostrophes for accurate apostrophe handling in font names. Updated quoteWrapWhitespacedFont for smart quoting and escaping in multi-word fonts. Ensures better CSS font family compatibility.
diff --git a/src/css/transformTypography.ts b/src/css/transformTypography.ts
index d23429e..4981c4b 100644
--- a/src/css/transformTypography.ts
+++ b/src/css/transformTypography.ts
@@ -16,8 +16,17 @@ export function isCommaSeparated(value: string): boolean {
   return value.includes(',');
 }
 
+export function escapeApostrophes(value: string): string {
+  return value.replace(/'/g, "\\'");
+}
+
 function quoteWrapWhitespacedFont(fontString: string) {
-  return hasWhiteSpace(fontString) && !isAlreadyQuoted(fontString) ? `'${fontString}'` : fontString;
+  let fontName = fontString.trim();
+  const isQuoted = isAlreadyQuoted(fontName);
+  if (!isQuoted) {
+    fontName = escapeApostrophes(fontName);
+  }
+  return hasWhiteSpace(fontName) && !isQuoted ? `'${fontName}'` : fontName;
 }
 
 export function processFontFamily(fontFamily: string | undefined) {
diff --git a/test/integration/sd-transforms.test.ts b/test/integration/sd-transforms.test.ts
index 9dd666e..2c3c4e1 100644
--- a/test/integration/sd-transforms.test.ts
+++ b/test/integration/sd-transforms.test.ts
@@ -71,7 +71,7 @@ describe('sd-transforms smoke tests', () => {
   --sdFontWeightsBodyRegular: 400;
   --sdFontSizesH6: 16px;
   --sdFontSizesBody: 16px;
-  --sdHeading6: 700 16px/1 Arial;
+  --sdHeading6: 700 16px/1 'Arial Black', 'Suisse Int\\'l', sans-serif;
   --sdShadowBlur: 10px;
   --sdShadow: inset 0 4px 10px 0 rgba(0,0,0,0.4);
   --sdBorderWidth: 5px;
@@ -115,7 +115,7 @@ describe('sd-transforms smoke tests', () => {
   --sd-font-weights-body-regular: 400;
   --sd-font-sizes-h6: 16px;
   --sd-font-sizes-body: 16px;
-  --sd-heading-6: 700 16px/1 Arial;
+  --sd-heading-6: 700 16px/1 'Arial Black', 'Suisse Int\\'l', sans-serif;
   --sd-shadow-blur: 10px;
   --sd-shadow: inset 0 4px 10px 0 rgba(0,0,0,0.4);
   --sd-border-width: 5px;
diff --git a/test/integration/tokens/sd-transforms.tokens.json b/test/integration/tokens/sd-transforms.tokens.json
index 70c9d4b..c0fdf71 100644
--- a/test/integration/tokens/sd-transforms.tokens.json
+++ b/test/integration/tokens/sd-transforms.tokens.json
@@ -146,7 +146,7 @@
     "value": {
       "fontSize": "{fontSizes.h6}",
       "fontWeight": "700",
-      "fontFamily": "Arial",
+      "fontFamily": "Arial Black, Suisse Int'l, sans-serif",
       "lineHeight": "1"
     },
     "type": "typography"
diff --git a/test/spec/css/transformFontFamilies.spec.ts b/test/spec/css/transformFontFamilies.spec.ts
index 7b81557..975c8b3 100644
--- a/test/spec/css/transformFontFamilies.spec.ts
+++ b/test/spec/css/transformFontFamilies.spec.ts
@@ -1,5 +1,5 @@
 import { expect } from '@esm-bundle/chai';
-import { processFontFamily } from '../../../src/css/transformTypography.js';
+import { processFontFamily, escapeApostrophes } from '../../../src/css/transformTypography.js';
 
 describe('process font family', () => {
   it('transforms font-family to have single quotes around multi-word font-families', () => {
@@ -9,8 +9,16 @@ describe('process font family', () => {
     expect(processFontFamily('Arial Black, Times New Roman, Foo, sans-serif')).to.equal(
       `'Arial Black', 'Times New Roman', Foo, sans-serif`,
     );
-    expect(processFontFamily(`'Arial Black', Times New Roman, Foo, sans-serif`)).to.equal(
-      `'Arial Black', 'Times New Roman', Foo, sans-serif`,
-    );
+    expect(
+      processFontFamily(`'Arial Black', Times New Roman, Suisse Int'l, Foo, sans-serif`),
+    ).to.equal(`'Arial Black', 'Times New Roman', 'Suisse Int\\'l', Foo, sans-serif`);
+  });
+});
+
+describe('escape apostrophes', () => {
+  it('should escape single apostrophes in strings', () => {
+    expect(escapeApostrophes("Suisse Int'l")).to.equal("Suisse Int\\'l");
+    expect(escapeApostrophes("Font's Example")).to.equal("Font\\'s Example");
+    expect(escapeApostrophes('NoEscape')).to.equal('NoEscape');
   });
 });