Accoring to the US Census Bureau, AO ranked #58,397 in frequency out of 151,671 surnames for which statistics were released from the 2000 Census. 325 people, or approximately 1 in every 830,037 individuals in the US had this surname in 2000.
Source: "Genealogy Data: Frequently Occurring Surnames from Census 2000", US Census Bureau.
Accoring to the US Census Bureau, AO ranked #88,459 in frequency out of 88,799 surnames for which statistics were released from the 1990 Census.
Source: "Frequently Occurring Surnames from Census 1990", US Census Bureau.
Histopolis currently has 0 grave(s) with the surname Ao.
The surname Ao has a Soundex code of A000. The following 44 surname(s) may sound similar to Ao since they share the same Soundex code.