Explore the Family Name Delauder

The meaning of Delauder

Variant of Delauter, a surname of French origin.

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

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

Based on the Decennial U.S. Census data, the surname Delauder appears to be moderately popular in the United States. In 2000, it ranked 33,248 in popularity with a count of 648 individuals carrying this name. By 2010, its rank had slightly dropped to 33,894, representing a -1.94% change, however, the count increased by 3.55%, indicating that there were 671 bearers of the Delauder surname. The proportion per 100k people also saw a minor decline of -4.17%, changing from 0.24 in 2000 to 0.23 in 2010.

	2000	2010	Change
Rank	#33,248	#33,894	-1.94%
Count	648	671	3.55%
Proportion per 100k	0.24	0.23	-4.17%

Race and Ethnicity of people with the last name Delauder

In terms of ethnicity, the surname Delauder is predominantly associated with White individuals according to the Decennial U.S. Census data. In 2000, 94.75% of individuals with the Delauder surname identified as White, although this percentage decreased slightly to 91.80% in 2010. The data also shows an increase in the percentage of individuals identifying as Black and those claiming two or more ethnic identities. The proportion of Delauder individuals identifying as Black rose from 3.09% in 2000 to 4.62% in 2010, while those claiming two or more ethnicities increased significantly from 0.93% to 1.79%. No Delauder individuals identified as Asian/Pacific Islander or American Indian and Alaskan Native in either year, and the surname saw its first association with Hispanic ethnicity in 2010 at 0.89%.

	2000	2010	Change
White	94.75%	91.8%	-3.11%
Black	3.09%	4.62%	49.51%
Two or More Races	0.93%	1.79%	92.47%
Hispanic	0%	0.89%	0%
Asian/Pacific Islander	0%	0%	0%
American Indian and Alaskan Native	0%	0%	0%