Surname Neachtain (Neachtain 
) , around the world, is a very rare last name. The family name Neachtain is habitual in Ireland, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Neachtain | Ireland, United Kingdom, United States |
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liam ó neachtain Irish Labour Party politician, IE (b. 1900) |
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| joe steve ó neachtain actor and playwright, IE (b. 1942) |
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| cóilín ó neachtain Irish radio broadcaster, IE |
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| bríd ní neachtain actress, IE |
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| tomás ó neachtain IE |
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