O'H

Surnames starting with O'H

20 surnames found

20
surnames
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Frequently Asked Questions about surnames with O'H

Everything you need to know about surnames that start with the letter O'H

In our database there are 20 surnames that start with the letter O'H. These surnames represent a great diversity of origins and cultures from around the world.
The most common surname that starts with O'H is O'hara, with approximately 31.810 people worldwide. This surname tops the list of all surnames that start with this letter.
The 5 most common surnames that start with O'H are: 1. O'hara (31.810 people), 2. O'halloran (14.180 people), 3. O'hare (13.332 people), 4. O'hagan (9.778 people), and 5. O'hanlon (9.730 people). Together, these five surnames total more than 78.830 people worldwide.
The 10 most popular surnames that start with O'H are: O'hara (1st), O'halloran (2nd), O'hare (3rd), O'hagan (4th), O'hanlon (5th), O'hearn (6th), O'higgins (7th), O'hern (8th), O'haire (9th), and O'hanley (10th). These surnames represent some of the most widespread families globally.