TheNameDB TheNameDB
Names Surnames People Popular
Name Lookup Higher or Lower Name Generator Compare Names Family Tree War Records

O'Day

O'Day Surname Distribution

Geographic distribution based on Civil War military records.

Fewer
More

People with the O'Day Surname

Carolina O'Day

Rep.

Caroline O'Day

Rep.

Joe O'Day

Quick Facts

War Records

77 soldiers with the O'Day surname found in Civil War records.

Search war records →

Research Records

Search O'Day on Ancestry Search on MyHeritage Search on FamilySearch

TheNameDB

Every name carries the weight of centuries. We research name origins, surname histories, and the real people who bore them — connecting you to the stories behind the names.

Explore

  • Given Names
  • Surnames
  • Historical People

Resources

  • Search
  • Name Popularity
  • Name Lookup
  • War Records
  • Name Generator
  • Higher or Lower
  • Guides
  • API & Developers

TheNameDB.com — Portraits courtesy of the Library of Congress