Explore the Family Name Castell

The meaning of Castell

1. English and Scottish: variant of Castle. 2. Manx: shortened form of Gaelic Mac Asgaill ‘son of Ásketill’, an Old Norse personal name composed of the elements áss ‘god’ + ketill ‘sacrificial cauldron, helmet’. The Manx surname is cognate with Scottish Gaelic McAskill. 3. Catalan, Aragonese, and Jewish (Sephardic): topographic name from Catalan castell, Aragonese castel ‘castle’, a derivative of Late Latin castellum ‘castle’ (a diminutive of Latin castrum ‘fort, Roman walled city’). The surname of Catalan origin is also found in southern France (compare Castel 5). Compare also Castel 2 and Spanish Castillo. 4. German: variant of Kastel. Some characteristic forenames: Spanish Roberto, Amarilys, Carlos, Eduardo, Estevan, Francisco, Guadalupe, Humberto, Jorge, Manuel, Mateo, Pablo.

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

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

Based on the Decennial U.S. Census data, the surname Castell experienced a shift in its popularity between 2000 and 2010. In 2000, Castell ranked 23,657 in terms of commonality among surnames in the United States; however, by 2010, it fell to rank 26,086 - a decrease of approximately 10.27%. The number of people bearing the Castell surname also decreased over this decade, from 999 in 2000 to 939 in 2010, representing a drop of about 6.01%. The proportion of individuals named Castell per 100,000 residents also declined by 13.51%, from 0.37 in 2000 to 0.32 in 2010.

20002010Change
Rank#23,657#26,086-10.27%
Count999939-6.01%
Proportion per 100k0.370.32-13.51%

Race and Ethnicity of people with the last name Castell

In terms of ethnic identity, the Decennial U.S. Census data reveals some interesting trends for those with the Castell surname between 2000 and 2010. The percentage of Castells identifying as Asian/Pacific Islander increased by 20.00%, while those recognizing themselves as part of two or more races grew by 29.29%. Meanwhile, the proportion of Castells identifying as White saw a decrease of 9.82%. People with the Castell surname who identified as Hispanic increased by 12.74%, and those identifying as Black also rose by 21.10%. The data for the American Indian and Alaskan Native category was previously suppressed due to privacy concerns but showed a representation of 0.53% in 2010.

20002010Change
White64.36%58.04%-9.82%
Hispanic21.82%24.6%12.74%
Black11.61%14.06%21.1%
Two or More Races1.4%1.81%29.29%
Asian/Pacific Islander0.8%0.96%20%
American Indian and Alaskan Native0%0.53%0%