KO
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #2,708
- Count
- 13,312
- Share of population
- 0.0045% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- +444
- Rarity
- Rare (65.89)
- Percentile
- 1.669
Meaning: Etymology and surname meaning are not included unless verified from a citable source.