AU
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #4,919
- Count
- 7,148
- Share of population
- 0.0024% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- +276
- Rarity
- Rare (70.86)
- Percentile
- 3.032
Meaning: Etymology and surname meaning are not included unless verified from a citable source.