🏛️ U.S. Census Surname Profile

How Many People Have the Last Name Martinez?

Official Demographic Finding

~1,060,159 People

In official U.S. Decennial Census returns, Martinez ranks as the #10 most common surname nationwide, representing approximately 359.41 people per 100,000 Americans.

Surname Snapshot

National Rank

#10

Total Bearers

~1,060,159

Frequency / 100k

359.41

Etymology / Origin

Spanish (Patronymic: Son of Martin)

Popular Full Name Combinations with "Martinez"

Explore estimated population counts for verified full names ending with Martinez:

James Martinez~7,900 people →John Martinez~2,140 people →Robert Martinez~7,320 people →Michael Martinez~9,070 people →

Explore Other Common Surnames

Smith (Rank #1)Johnson (Rank #2)Williams (Rank #3)Brown (Rank #4)Jones (Rank #5)Garcia (Rank #6)

U.S. Census Surname Data Provenance

Frequently Occurring Surnames in the United StatesOfficial Link ↗

U.S. Census Bureau Population Division · Decennial Census returns with 100+ occurrences

Data Pipeline Version: 2026.08.14Methodology Version: 1.0.0Read full methodology →

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