diff --git a/_data/simple-icons.json b/_data/simple-icons.json
index 775cfeee3..2c2f437d1 100644
--- a/_data/simple-icons.json
+++ b/_data/simple-icons.json
@@ -3804,6 +3804,11 @@
             "hex": "54BCAB",
             "source": "https://commons.wikimedia.org/wiki/File:Dovecot_logo.svg"
         },
+        {
+            "title": "Doxygen",
+            "hex": "2C4AA8",
+            "source": "https://github.com/doxygen/doxygen/blob/2e73e6a53abe00a57b7eb0ea5ed6474baf4ebab7/templates/html/doxygen.svg"
+        },
         {
             "title": "DPD",
             "hex": "DC0032",
diff --git a/icons/doxygen.svg b/icons/doxygen.svg
new file mode 100644
index 000000000..189d0ac26
--- /dev/null
+++ b/icons/doxygen.svg
@@ -0,0 +1 @@
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