Explore the Family Name Baltimore

The meaning of Baltimore

1. English: apparently from the title of the English Barons Baltimore, borne by members of the Calvert family, who were Lords Proprietors of the colony of Maryland in the 17th century. The title is based on the name of their estate in County Longford, Ireland. As a surname, Baltimore seems to have originated in America (appearing in VA in the 1660s). There is, however, no record of any Calvert descendants having assumed the title as a surname. The surname is found mainly among African Americans (see also 2 below). 2. Jewish (American) and African American: adoption of the surname in 1 above, or perhaps of the name of the city in Maryland as a surname. The city was established in 1729 (the port already in 1706) and named after Cecil Calvert, second Lord Baltimore (see 1 above), who was the first Lord Proprietor of the colony of Maryland in the 17th century. History: Famous Jewish bearer of the surname Baltimore is the American biologist David Baltimore (born 1938 in New York City), a Nobel Prize winner in Physiology or Medicine (1975).

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

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

Based on the Decennial U.S. Census, the popularity of the surname Baltimore saw a slight decrease in rank from 2000 to 2010, moving from 13,724th place to 13,944th. Despite this decline in rank, the actual count of individuals bearing this surname increased by approximately 6.91%, growing from 2,025 in 2000 to 2,165 in 2010. However, the proportion per 100,000 people slightly dropped by 2.67% over the same period.

20002010Change
Rank#13,724#13,944-1.6%
Count2,0252,1656.91%
Proportion per 100k0.750.73-2.67%

Race and Ethnicity of people with the last name Baltimore

Discussing the ethnic identity associated with the surname Baltimore, according to the Decennial U.S. Census, the majority identify as Black, with an increase of 1.28% from 2000 to 2010. The percentage identifying as White reduced by around 8.21%, while those identifying as Hispanic witnessed a significant growth of 120.18%. Those reporting two or more races also saw an increase of 20.62%. No data was recorded for Asian/Pacific Islander and American Indian and Alaskan Native categories during both census years.

20002010Change
Black60.74%61.52%1.28%
White34.72%31.87%-8.21%
Two or More Races2.91%3.51%20.62%
Hispanic1.09%2.4%120.18%
Asian/Pacific Islander0%0%0%
American Indian and Alaskan Native0%0%0%