Family name মহিউদ্দিন (মহিউদ্দিন 
) , across the world, is a rare surname. The cognomen মহিউদ্দিন is habitual in Southern Asia, particularly Bangladesh, where it is a rare surname. Likewise, মহিউদ্দিন is the forename as well as the last name.
| ফয়জুল মহিউদ্দিন Bangladeshi murder victim (b. 1939) |
|
|
| মোস্তফা জালাল মহিউদ্দিন Bangladeshi politician, BD (b. 1951) |
|
|
| শফিউল ইসলাম মহিউদ্দিন Bangladeshi businessman, BD (b. 1955) |
|