Cognomen Lagaman (Lagaman 
) , all around the world, is a very rare last name. The last name Lagaman is habitual in Philippines, where it is a very rare surname, India, where it is an extremely rare surname, and Brazil. Likewise, Lagaman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lagaman | India, Philippines, Malaysia, Brazil |