Origin of the Petrillo Surname
The Petrillo surname is of Spanish origin (Spanish). In the 2010 U.S. Census it ranked #7,920 with 4,179 Americans (1.42 per 100K people).
What the name meant to the first families who bore it — and how Petrillo traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Petrillo |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Spanish |
| Language | Spanish |
| US Rank (2010) | #7,920 |
| US Count (2010) | 4,179 |
| Per 100K People | 1.42 |
| First Letter | P |
Ethnic Distribution of Petrillo
Among 4,179 Americans named Petrillo, the largest self-reported group is White (95.14%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Petrillo Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Petrillo moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Petrillo family really come from?
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The Complete Story of the Petrillo Family
What you’ve read above is just the overview. Your full Petrillo Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Petrillo
- ✓ The Petrillo coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Petrillo families live today
- ✓ Notable Petrillo bearers in history
- ✓ Name variations & spellings worldwide
- ✓ A step-by-step guide to start tracing your own family tree
🎁 A heritage keepsake to pass down — perfect as a gift.
Get one Petrillo fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Petrillo
These surnames share similar popularity, spelling, or cultural background with Petrillo.
Other Spanish Surnames
Explore more surnames with Spanish roots. There are 162,254 surnames in our database — here are some that share the same Spanish origin as Petrillo.
Frequently Asked Questions About Petrillo
Top Surnames Starting with P
The most common American surnames that begin with the letter P, ranked by population.
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