Mullah Mu'hammad Shamez-ud'din Ahmed (Bengali: মোললা সামেজ উদ্দিন আহমেদ, Arabic, Urdu:شمݥالدين أحمد in British India, 1913 – 1968 in East Pakistan) was the hereditary Qadi of Natore, seated at Singra Upazila in the erstwhile Indian Empire (and then East Pakistan, and finally present day Bangladesh).