Explore the Family Name Dinis

The meaning of Dinis

Portuguese and Galician: from Dinis, a Portuguese personal name equivalent to Dennis.

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

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

Based on the Decennial U.S. Census data, the surname Dinis hasn't experienced a significant change in its popularity between 2000 and 2010. In terms of ranking, Dinis slipped slightly from 53,782 in 2000 to 55,121 in 2010, showing a minor decrease of 2.49%. However, the actual count of people with the Dinis surname marginally increased by 3.61%, growing from 360 in 2000 to 373 in 2010. The proportion per 100,000 remained steady at 0.13 for both years.

20002010Change
Rank#53,782#55,121-2.49%
Count3603733.61%
Proportion per 100k0.130.130%

Race and Ethnicity of people with the last name Dinis

The ethnic identity associated with the surname Dinis witnessed some shifts based on the Decennial U.S. Census data. In 2000, the majority of individuals with the Dinis surname identified as White (86.67%), which increased to 89.54% in 2010. Those identifying as having two or more ethnicities dramatically dropped from 9.17% to 1.88%. Interestingly, there was an emergence of Asian/Pacific Islander and Black identities among those with the Dinis surname, rising from zero in 2000 to 1.34% and 2.68% respectively in 2010. The Hispanic representation also saw a substantial increase of 64.03%, going up from 2.78% in 2000 to 4.56% in 2010. There were no recorded changes within the American Indian and Alaskan Native category.

20002010Change
White86.67%89.54%3.31%
Hispanic2.78%4.56%64.03%
Black0%2.68%0%
Two or More Races9.17%1.88%-79.5%
Asian/Pacific Islander0%1.34%0%
American Indian and Alaskan Native0%0%0%