Explore the Family Name Fenlon

The meaning of Fenlon

1. Irish: shortened Anglicized form of Gaelic Ó Fionnaláin ‘descendant of Fionnalán’, a personal name from a diminutive of fionn ‘fair, white’ (see Finn 1). 2. English (of French Huguenot origin): altered form of French Fénelon (see Fenelon).

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

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

Based on the Decennial U.S. Census data, the popularity of the surname Fenlon saw a decline between 2000 and 2010. The rank of this surname dropped from 28,489 in 2000 to 35,764 in 2010, marking a decrease of 25.54%. Similarly, the count of individuals with this surname also fell from 788 in 2000 to 628 in 2010, showing a decrease of 20.3%. As a result, the proportion of people with the surname Fenlon per 100k population decreased by 27.59% over the same period.

20002010Change
Rank#28,489#35,764-25.54%
Count788628-20.3%
Proportion per 100k0.290.21-27.59%

Race and Ethnicity of people with the last name Fenlon

Regarding ethnicity, the Decennial U.S. Census data reveals that the majority of people with the surname Fenlon identify as White. This ethnic group increased slightly from 95.69% in 2000 to 97.13% in 2010. The representation of those identifying with two or more races also saw an increase from 1.14% to 1.43% during the same decade. However, there was a complete disappearance of Hispanic and Black ethnic identities among those with the surname Fenlon in 2010, compared to their presence in 2000. There was no representation from Asian/Pacific Islander or American Indian and Alaskan Native in either year.

20002010Change
White95.69%97.13%1.5%
Two or More Races1.14%1.43%25.44%
Asian/Pacific Islander0%0%0%
Hispanic0.63%0%0%
Black1.4%0%0%
American Indian and Alaskan Native0%0%0%