Last Names

Surnames / C

Casterlow

How common is the last name Casterlow?

About this name

We do not yet have a written origin for Casterlow, so here is what the census records show.

Surname origins are rarely settled, and we would rather say nothing than guess. The sources below are the best places to look, and our guide to how surnames began explains the usual types.

Names nearby in the census

#138,304

Casterlow was the 138,304th most common surname in the 2010 US Census, with 121 people, about 0.0 in every 100,000.

Who carries it

  • White (non-Hispanic)4.1%
  • Hispanic or Latino5.0%
  • Black (non-Hispanic)87.6%
  • Asian or Pacific Islander<0.1%
  • Two or more races<0.1%
  • American Indian or Alaska Native<0.1%

The Census Bureau withholds some figures for small groups, so these shares add up to 96.7%.

Check the sources

For a name you are serious about, compare the dictionaries: Reaney and Wilson, A Dictionary of English Surnames; Hanks, Dictionary of American Family Names.