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Kilroy - Last Name Meaning & Origin

Kilroy

Used in: 2 countries

Origin: Irish

Derived from Irish Mac Giolla Ruaidh.

Etymology: Wiktionary (CC-BY-SA)

Name Variants & Related

Abee Irish origin
Ahearn Irish origin
Ahern Irish origin
Aherne Irish origin
Aidan Irish origin
Aiden Irish origin
Allardice Irish origin
Anguish Irish origin

Popularity by Country

Kilroy

Rank #7831

ONS + GRO (merged) ↗

Kilroy

Rank #12437

Frequency 2,289 people (0.85 per 100k)

Ethnic Distribution

White 95.76% Hispanic 1.66% Black 0.74% Two+ 1.22%

U.S. Census Bureau Surnames ↗

Similar Names to Kilroy

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