Explore the Family Name Guadamuz

The meaning of Guadamuz

Hispanic (mainly Nicaragua and Costa Rica): unexplained.

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

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

The surname Guadamuz saw a rise in popularity between 2000 and 2010, according to data from the Decennial U.S. Census. In 2000, Guadamuz was ranked 40,465th in terms of prevalence but moved up to 34,668th by 2010, indicating a 14.33 percent increase. The total count of individuals carrying the Guadamuz name also grew, from 509 people in 2000 to 652 in 2010, marking a 28.09 percent growth. The proportion of Guadamuz per 100,000 people also increased by 15.79 percent during this period.

20002010Change
Rank#40,465#34,66814.33%
Count50965228.09%
Proportion per 100k0.190.2215.79%

Race and Ethnicity of people with the last name Guadamuz

Data on the ethnic identity of individuals with the Guadamuz surname, based on the Decennial U.S. Census, showed a notable Hispanic representation. In 2000, 91.36 percent of those with the Guadamuz last name identified as Hispanic, which rose slightly to 94.02 percent by 2010. Meanwhile, the proportion of those identifying as White decreased from 7.07 percent in 2000 to 4.75 percent in 2010. There were no reported individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either year.

20002010Change
Hispanic91.36%94.02%2.91%
White7.07%4.75%-32.81%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%