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Family name Otoole (Otoole
) , all around the world, is a common cognomen. The last name Otoole is characteristic of Ireland, where it is quite a common surname, the United States, where it is quite a rare surname, and Australia. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Ireland.
| VARIANT | COUNTRY |
|---|---|
| Otoole | Canada, Australia, United States, United Kingdom, Ireland |