Surname Lagoy (Lagoy 
) , all around the world, is quite a rare cognomen. The last name Lagoy is habitual in Philippines, where it is quite a rare surname, the United States, where it is a rare surname, and Saudi Arabia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lagoy | Saudi Arabia, Philippines, United States, India, Greece |
| jean-baptiste florentin gabriel meyran de lagoy French politician and military personnel (1764-1829), FR (b. 1764) |
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