Last name Bahlan (Bahlan 
) , in all the world, is a very rare cognomen. The family name Bahlan is characteristic of Philippines, where it is a very rare surname, Malaysia, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Philippines, Malaysia, and India. Much less frequently, Bahlan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bahlan | Canada, Philippines, United States, India, Malaysia |