Explore the Family Name Geoghan

The meaning of Geoghan

Irish (Westmeath and Tipperary): shortened form of Geoghegan. Some characteristic forenames: Irish Caitlin.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Geoghan in the United States?

Based on the Decennial U.S. Census data, the surname Geoghan has seen a steady increase in popularity over the years. In 2000, it ranked 56,392 in terms of prevalence, but by 2010, it had risen to rank 52,383, marking a change of 7.11%. The number of people with the surname also grew from 339 in 2000 to 396 in 2010, an impressive 16.81% increase. However, the proportion per 100,000 people remained constant at 0.13 both in 2000 and 2010.

20002010Change
Rank#56,392#52,3837.11%
Count33939616.81%
Proportion per 100k0.130.130%

Race and Ethnicity of people with the last name Geoghan

Regarding ethnicity, the Decennial U.S. Census data reveals some interesting trends. White individuals represent the majority holding the Geoghan surname, although their percentage decreased slightly from 96.46 in 2000 to 92.68 in 2010. Interestingly, there was a significant increase in the Hispanic population with this surname, rising from 2.36% in 2000 to 4.55% in 2010, which constitutes a 92.80% change. The data also shows that those identifying as two or more races have started to appear in the records in 2010, accounting for 2.02% of the Geoghans. No people of Asian/Pacific Islander, Black, or American Indian and Alaskan Native ethnicity were recorded with the Geoghan surname in either 2000 or 2010.

20002010Change
White96.46%92.68%-3.92%
Hispanic2.36%4.55%92.8%
Two or More Races0%2.02%0%
Asian/Pacific Islander0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%