Explore the Family Name Dalmas

The meaning of Dalmas

1. French: from the old personal name Dalmas, from Latin Dalmatius, the name of several early Christian saints, derived from Dalmatia, the name of a region in present-day Croatia, along the Adriatic sea. 2. Italian (Veneto): from the personal name Dalmasso, from Latin Dalmatius (see 1 above), or a patronymic from the personal name Maso. 3. Italian (Veneto): possibly also a topographic name from the regional word maso ‘farm’. 4. Portuguese (Brazil): variant of Almas, with fused preposition da ‘from, of’.

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

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

Based on data from the Decennial U.S. Census, the surname Dalmas has been growing in popularity within the United States. In 2000, Dalmas was ranked as the 85,643rd most common surname; ten years later, it had risen to the 75,799th position, marking an 11.49% increase. The count of individuals with this surname also saw a significant jump between these two censuses — from 203 people in 2000 to 254 in 2010, reflecting a 25.12% growth. Furthermore, the proportion of people named Dalmas per 100,000 residents increased by 12.5% over this decade.

20002010Change
Rank#85,643#75,79911.49%
Count20325425.12%
Proportion per 100k0.080.0912.5%

Race and Ethnicity of people with the last name Dalmas

When examining the ethnic identity associated with the Dalmas surname according to the Decennial U.S. Census, notable changes were observed between 2000 and 2010. Predominantly, the surname is associated with individuals identifying as White, although this percentage dropped slightly from 80.30% in 2000 to 75.20% in 2010. A significant increase was noted within the Hispanic community, where the prevalence of the Dalmas surname more than doubled from 4.93% to 10.63%. Additionally, the name became more common among those identifying as Black (from 8.37% to 10.24%). However, the proportion of individuals identifying as Asian/Pacific Islander or reporting two or more races decreased in this time frame. The surname was not reported among those identifying as American Indian and Alaskan Native in either census year.

20002010Change
White80.3%75.2%-6.35%
Hispanic4.93%10.63%115.62%
Black8.37%10.24%22.34%
Two or More Races3.94%2.36%-40.1%
Asian/Pacific Islander2.46%0%0%
American Indian and Alaskan Native0%0%0%