Surname Kat-Lu-An (Kat-Lu-An 
) , around the globe, is an extremely rare cognomen. Much more frequently, Kat-Lu-An is the forename as well as the last name. Parts of the name also exists independently as a first name Kat, a last name Lu, and a last name An.
| VARIANT | COUNTRY |
|---|---|
| Kat-Lu-An | Philippines |