Explore the Family Name Niblock

The meaning of Niblock

Scottish and northern Irish: unexplained. The surname has been established in County Antrim since the 17th century, believed to be of British origin. It may contain the Scottish Gaelic suffix -ach, which is often Anglicized to -o, but the word stem is obscure. Its similarity of appearance to the modern Scots word niblick, niblock (a golf-club with a small, round, heavy head) is fortuitous.

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

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

Based on the Decennial U.S. Census, the popularity of the surname Niblock saw a slight decline between 2000 and 2010. From being ranked 36,189 in 2000, it slipped to 38,265 in 2010, marking a decrease of 5.74%. Similarly, the count of individuals with this surname dropped from 585 to 579 in this period, showing a marginal reduction of 1.03%. The proportion per 100k people also fell by 9.09%, changing from 0.22 in 2000 to 0.2 in 2010.

20002010Change
Rank#36,189#38,265-5.74%
Count585579-1.03%
Proportion per 100k0.220.2-9.09%

Race and Ethnicity of people with the last name Niblock

In terms of ethnic identity, figures from the Decennial U.S. Census indicate that there has been a noticeable shift within the Niblock surname bearers from 2000 to 2010. Although the majority still identified as White (a slight drop from 90.60% in 2000 to 88.43% in 2010), there were increases observed in those identifying with two or more races (from 2.05% to 2.42%), Hispanic ethnicity (from 4.27% to 5.01%) and Black (from 2.56% to 2.76%). Meanwhile, no changes were reported for those identifying as Asian/Pacific Islander and American Indian and Alaskan Native.

20002010Change
White90.6%88.43%-2.4%
Hispanic4.27%5.01%17.33%
Black2.56%2.76%7.81%
Two or More Races2.05%2.42%18.05%
Asian/Pacific Islander0%0%0%
American Indian and Alaskan Native0%0%0%