Last name কলম (Kolom 
, কলম ) , across the world, is a rare cognomen. The last name কলম is habitual in Bangladesh, where it is a rare surname, Estonia, and Malaysia, where it is a very rare surname. Measured by absolute frequency, the name is most common in Bangladesh, the United States, and India. Likewise, কলম is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kolom | Malaysia, Bangladesh, Indonesia, India, United States |
| কলম | Bangladesh |