Namesakes
Bulgarian Kings and Tsars:
3 tsars, 1 king
King Boris I (middle name Mihail) 852-889 
Tsar Mihail Asen I 1246-1256
Tsar Mihail Asen II 1277-1279
Tsar Mihail Asen III 1323-1330
Notable Activists and Revolutionaries:
1 revolutionary
(revolutionary) Mikhail Frunze (a.k.a. Mihail) 1885-1925
Notable Military Figures:
1 officer
Mikhail Frunze (a.k.a. Mihail) 1885-1925
Notable Politicians and Statespeople:
1 politician
Mikhail Frunze (a.k.a. Mihail) 1885-1925
Romanian Presidents and Prime Ministers:
1 prime minister
(prime minister) Mihail Kogălniceanu 1863-1865
Saints:
1 saint
Saint Boris I of Bulgaria (middle name Mihail) ?-907