Explore the Family Name Mannon

The meaning of Mannon

1. Irish: variant of Mannion. This form of the surname is very rare in Britain and Ireland. 2. English (Lancashire and Cheshire): variant of Manning. This form of the surname is very rare in Britain and Ireland. 3. In some cases possibly also French (Gironde): variant of Manon.

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

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

Based on the Decennial U.S. Census data, the surname Mannon saw a slight increase in popularity between 2000 and 2010. In 2000, it was ranked as the 16,616th most popular surname, while in 2010 it moved up to the 16,525th position, indicating a rise of 0.55%. The number of individuals with this surname also increased from 1,589 in 2000 to 1,738 by 2010, an impressive growth of 9.38%. However, the proportion per 100k remained constant at 0.59.

	2000	2010	Change
Rank	#16,616	#16,525	0.55%
Count	1,589	1,738	9.38%
Proportion per 100k	0.59	0.59	0%

Race and Ethnicity of people with the last name Mannon

The ethnic identity associated with the Mannon surname also experienced changes over the decade according to the Decennial U.S. Census. The most significant shifts were observed among those of Asian/Pacific Islander and Hispanic ethnicity, which increased by 84.09% and 82.78%, respectively. The representation of the Mannon surname within multiple races also grew from 1.38% to 1.90%. However, the White demographic, being the largest group, decreased slightly from 93.52% to 91.66%. The Black population decreased more substantially from 1.89% to 1.50%. The American Indian and Alaskan Native group saw a marginal increase of 9.52%.

	2000	2010	Change
White	93.52%	91.66%	-1.99%
Hispanic	1.51%	2.76%	82.78%
Two or More Races	1.38%	1.9%	37.68%
Black	1.89%	1.5%	-20.63%
American Indian and Alaskan Native	1.26%	1.38%	9.52%
Asian/Pacific Islander	0.44%	0.81%	84.09%