Family name Lao-An (Lao-An 
) , worldwide, is a rare cognomen. The surname Lao-An is habitual in Philippines, where it is a very rare surname, and Canada, where it is an extremely rare surname. Very seldom, Lao-An is the forename as well as the last name. Parts of the name also exists independently as a last name Lao, and a last name An.
| VARIANT | COUNTRY |
|---|---|
| Lao-An | Philippines, Canada |