Explore the Family Name Quintiliani

The meaning of Quintiliani

Italian (Lazio and Abruzzo): patronymic or plural form of the personal name Quintiliano, from Latin Quintilianus, a derivative of Quintus ‘fifth’. Some characteristic forenames: Italian Donato, Gaetano, Domenic, Antonio, Carlo, Carmine, Egidio, Lucio, Reno.

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

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

Based on the Decennial U.S. Census, the surname Quintiliani has seen a slight decline in popularity over the decade. In 2000, it ranked 63,812, but by 2010, it had dropped to 65,964, a decrease of 3.37%. Despite this dip in rank, the actual count of people with this surname increased from 292 in 2000 to 300 in 2010, marking an increase of 2.74%. However, when considering the proportion per 100,000 people, there was a decrease from 0.11 to 0.1 (-9.09%), indicating that while the number of people named Quintiliani increased, their proportion within the overall population decreased.

	2000	2010	Change
Rank	#63,812	#65,964	-3.37%
Count	292	300	2.74%
Proportion per 100k	0.11	0.1	-9.09%

Race and Ethnicity of people with the last name Quintiliani

In terms of ethnic identity, the Decennial U.S. Census reveals that the majority of individuals with the Quintiliani surname identify as White, at 97.26% in 2000 and 96.67% in 2010. This represents a minor decrease of 0.61% over the decade. The Hispanic representation within this surname group saw a small increase, rising from 2.05% in 2000 to 2.33% in 2010, which translates to a growth of 13.66%. There were no recorded individuals with this surname who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either year.

	2000	2010	Change
White	97.26%	96.67%	-0.61%
Hispanic	2.05%	2.33%	13.66%
Asian/Pacific Islander	0%	0%	0%
Two or More Races	0%	0%	0%
Black	0%	0%	0%
American Indian and Alaskan Native	0%	0%	0%