Namesakes
Hall-of-Famers:
1 baseball
(baseball) Max Carey (a.k.a. Maximillian) 1961 
Notable Athletes:
1 boxing
(boxing) Max Schmeling 1905-2005
Saints:
2 saints
Saint Maximilian of Tebessa (a.k.a. Maximillian) 273-295
Saint Maximilian (a.k.a. Maximillian) ?-284