ROOS
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #6,690
- Count
- 5,051
- Share of population
- 0.0017% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- -479
- Rarity
- Rare (73.42)
- Percentile
- 4.123
Meaning: Etymology and surname meaning are not included unless verified from a citable source.