Surname Lapukhin (Lapukhin 
, Лапухин 
) , worldwide, is a rare cognomen. The cognomen Lapukhin is characteristic of Belarus, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Russia. Much less frequently, Lapukhin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lapukhin | Kazakhstan, Canada, United States, China, Russia |
| Лапухин | Kazakhstan, Ukraine, Russia, Belarus |