RAO
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #3,075
- Count
- 11,672
- Share of population
- 0.0040% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- +797
- Rarity
- Rare (66.95)
- Percentile
- 1.895
Meaning: Etymology and surname meaning are not included unless verified from a citable source.