Last name Baoill (Baoill 
) , around the globe, is a very rare cognomen. The cognomen Baoill is characteristic of Northern Europe, particularly Ireland, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Baoill | Ireland, United Kingdom |
| brian ó baoill Irish writer, IE |
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| pádraig ó baoill Irish hurler, IE (b. 1993) |
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| daire ó baoill Irish Gaelic footballer (b. 1995) |
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| naoise ó baoill Irish-Japanese Gaelic footballer and Australian rules footballer, IE (b. 1997) |
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