RILEY
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #217
- Count
- 133,872
- Share of population
- 0.0454% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- -7
- Rarity
- Uncommon (44.88)
- Percentile
- 0.134
Meaning: Etymology and surname meaning are not included unless verified from a citable source.