Last Names

Surnames / O

Obryan

How common is the last name Obryan?

About this name

We do not yet have a written origin for Obryan, 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

#5,433

Obryan was the 5,433rd most common surname in the 2010 US Census, with 6,408 people, about 2.1 in every 100,000.

Who carries it

  • White (non-Hispanic)93.3%
  • Hispanic or Latino2.5%
  • Black (non-Hispanic)1.8%
  • Asian or Pacific Islander0.5%
  • Two or more races1.4%
  • American Indian or Alaska Native0.5%

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.