How common is the last name Castillo?

231,347 people in the United States have the last name Castillo, about 1 in 1,292. It ranks #94 of 156,621 last names in the 2020 Census.

last name

CASTILLO

#94

of 156,621 last names recorded in the 2020 Census

People
231,347
About
1 in 1,292
This common or more
16.3%
Who bears it

Of the 231,347 people with the last name Castillo, 89.4% reported their origin as Hispanic or Latino, 5.2% as White and 3.4% as Asian or Pacific Islander. These count how people described themselves on the 2020 Census, not where the name comes from.

Either side of Castillo

#92 Ruiz · 237,286#93 Chen · 233,798#95 Alvarez · 229,446#96 Hughes · 226,912

Spelled almost the same

8 last names in the 2020 Census spelled within a letter or two of Castillo, most common first.

#4,160 Castellon · 8,241#9,830 Castello · 3,142#10,315 Castelli · 2,972#10,690 Castille · 2,855#12,680 Castilla · 2,325#15,568 Castaldo · 1,808#17,273 Castillon · 1,602#17,981 Castelo · 1,531

Also a first name

As a first name, Castillo ranks #30,462 of 53,615, with 286 people. See Castillo as a first name

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