How common is the last name Costello?

30,728 people in the United States have the last name Costello, about 1 in 9,727. It ranks #1,121 of 156,621 last names in the 2020 Census.

last name

COSTELLO

#1,121

of 156,621 last names recorded in the 2020 Census

People
30,728
About
1 in 9,727
This common or more
41%
Who bears it

Of the 30,728 people with the last name Costello, 87.5% reported their origin as White, 7.1% as Hispanic or Latino and 2.8% as two or more races. These count how people described themselves on the 2020 Census, not where the name comes from.

Either side of Costello

#1,119 Winter · 30,758#1,120 Muniz · 30,731#1,122 Katz · 30,668#1,123 Gallardo · 30,653

Spelled almost the same

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

#11,264 Costilla · 2,683#43,557 Costillo · 534#48,712 Costella · 468#85,854 Costelloe · 234#100,083 Costell · 193#121,361 Costelow · 150#143,511 Costolo · 118#147,954 Costelo · 112

Also a first name

As a first name, Costello ranks #41,825 of 53,615, with 174 people. See Costello as a first name

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