Cognomen মহিউদ্দীন (মহিউদ্দীন 
) , all over the world, is a rare surname. The cognomen মহিউদ্দীন is characteristic of Southern Asia, particularly Bangladesh, where it is a rare surname. Also, মহিউদ্দীন is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| মহিউদ্দীন | Bangladesh |
|
আসিফ মহিউদ্দীন (উরন্ত খানকির ছেলে), BD (b. 1984) |
|
| মনসুর মহিউদ্দীন Bangladeshi politician, BD |
|