How common is the last name Cassidy?

25,508 people in the United States have the last name Cassidy, about 1 in 11,718. It ranks #1,347 of 156,621 last names in the 2020 Census.

last name

CASSIDY

#1,347

of 156,621 last names recorded in the 2020 Census

People
25,508
About
1 in 11,718
This common or more
43.2%
Who bears it

Of the 25,508 people with the last name Cassidy, 89.9% reported their origin as White, 3.8% as Hispanic or Latino and 3.2% as two or more races. These count how people described themselves on the 2020 Census, not where the name comes from.

Either side of Cassidy

#1,345 Polk · 25,517#1,346 Mcginnis · 25,512#1,348 Romo · 25,500#1,349 Aviles · 25,475

Spelled almost the same

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

#7,592 Cassady · 4,215#13,676 Cassity · 2,121#21,766 Casady · 1,220#30,686 Cassada · 813#36,981 Cassaday · 649#42,060 Cassiday · 556#56,084 Cassedy · 394#77,921 Casseday · 265

Also a first name

As a first name, Cassidy ranks #838 of 53,615, with 55,593 people. As a baby name it peaked in 1999, with 3,449 births. See Cassidy as a first name

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