Origin of the Malloy Surname
The Malloy surname is of Unknown origin (Unknown). In the 2010 U.S. Census it ranked #2,200 with 16,546 Americans (5.61 per 100K people).
What the name meant to the first families who bore it — and how Malloy traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Malloy |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Unknown |
| Language | Unknown |
| US Rank (2010) | #2,200 |
| US Count (2010) | 16,546 |
| Per 100K People | 5.61 |
| First Letter | M |
Ethnic Distribution of Malloy
Among 16,546 Americans named Malloy, the largest self-reported group is White (77.58%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Malloy Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Malloy moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Malloy family really come from?
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The Complete Story of the Malloy Family
What you’ve read above is just the overview. Your full Malloy Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Malloy
- ✓ The Malloy coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Malloy families live today
- ✓ Notable Malloy 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 Malloy fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Malloy
These surnames share similar popularity, spelling, or cultural background with Malloy.
Other Unknown Surnames
Explore more surnames with Unknown roots. There are 162,254 surnames in our database — here are some that share the same Unknown origin as Malloy.
Frequently Asked Questions About Malloy
Top Surnames Starting with M
The most common American surnames that begin with the letter M, ranked by population.
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