Namesakes
Islamic Caliphs:
4 caliphs
Caliph Mehmed III 1595-1603 Ottoman 
Caliph Mehmed IV 1648-1687 Ottoman
Caliph Mehmed V 1909-1918 Ottoman
Caliph Mehmed VI Vahideddin 1918-1922 Ottoman
Notable Explorers and Adventurers:
1 explorer
Evliya Çelebi (a.k.a. Mehmed) 1611-c. 1682
Notable Writers:
1 author
Meša Selimović (a.k.a. Mehmed) 1910-1982
Ottoman Sultans:
6 sultans
Sultan Mehmed I 1413-1421
Sultan Mehmed II the Conqueror 1444-1445; 1451-1481
Sultan Mehmed III 1595-1603
Sultan Mehmed IV 1648-1687
Sultan Mehmed V 1909-1918
Sultan Mehmed VI Vahideddin 1918-1922