MCWILLIAMS
U.S. surname frequency from Census Bureau surname files.
- Census year
- 2010
- National rank
- #1,746
- Count
- 20,523
- Share of population
- 0.0070% of U.S. population (2010 Census estimate)
- Rank change vs prior Census
- -118
- Rarity
- Rare (62.23)
- Percentile
- 1.076
Meaning: Etymology and surname meaning are not included unless verified from a citable source.