Last Names

Surnames / S

Silas

How common is the last name Silas?

About this name

We do not yet have a written origin for Silas, 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.

Similar spellings

Names nearby in the census

#7,080

Silas was the 7,080th most common surname in the 2010 US Census, with 4,729 people, about 1.5 in every 100,000.

Who carries it

  • White (non-Hispanic)25.0%
  • Hispanic or Latino4.1%
  • Black (non-Hispanic)56.4%
  • Asian or Pacific Islander2.1%
  • Two or more races2.9%
  • American Indian or Alaska Native9.6%

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.