Last Names

Surnames / O

Orocio

How common is the last name Orocio?

About this name

We do not yet have a written origin for Orocio, 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

#39,212

Orocio was the 39,212th most common surname in the 2010 US Census, with 561 people, about 0.2 in every 100,000.

Who carries it

  • White (non-Hispanic)<0.1%
  • Hispanic or Latino96.1%
  • Black (non-Hispanic)<0.1%
  • Asian or Pacific Islander3.2%
  • Two or more races<0.1%
  • American Indian or Alaska Native<0.1%

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.