🏛️ U.S. Census Surname Profile
How Many People Have the Last Name Thompson?
Official Demographic Finding
~664,644 People
In official U.S. Decennial Census returns, Thompson ranks as the #23 most common surname nationwide, representing approximately 225.32 people per 100,000 Americans.
Surname Snapshot
National Rank
#23
Total Bearers
~664,644
Frequency / 100k
225.32
Etymology / Origin
English / Scottish (Patronymic: Son of Tom)
Explore Other Common Surnames
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
✨ Free Demographic Tool
Check Any Given Name or Full Name with Thompson
Instant calculations powered by official U.S. demographic registries.
⚡ Instant calculation🛡️ No signup required📊 Official SSA 1880–2024 data