Australian Prime Ministers: 1 prime minister
John Curtin (a.k.a. Ambrose)   1941-1945  
Notable Actors and Entertainers: 1 actor, 1 model
Charles Bickford (a.k.a. Ambrose)   1891-1967  
Ambrose Olsen   1985-2010  
Notable Athletes: 1 soccer
(soccer) Efe Ambrose (a.k.a. Ambrose)   1988-  
Notable Military Figures: 1 general
Ambrose Burnside   1824-1881  
Notable Writers: 1 author
Ambrose Bierce   1842-c. 1914  
Olympic Medalists: 1 gold
(gold) Ambrose Gaines IV   1984   swimming - 100 m freestyle; swimming - 4x100 m freestyle relay; swimming - 4x100 m medley relay  
Saints: 6 saints, 5 blessed
Saint Ambrose   340-397  
Saint Ambrose   ?-752  
Saint Ambrose Autpert   ?-778  
Blessed Ambrose of Siena   1220-1286  
Blessed Ambrose de Massa   ?-1240  
Blessed Ambrogio Traversari (a.k.a. Ambrose)   1386-1439  
Blessed Ambrosio Fernandez (a.k.a. Ambrose)   1551-1620  
Saint Ambrose Edward Barlow   1585-1641  
Blessed Ambrosio Francisco Ferro (a.k.a. Ambrose)   ?-1645  
Saint Ambrosi of Georgia (a.k.a. Ambrose)   1861-1927  
Saint Ambrose Kibuka   ?-1886