Family name Nautan (Nautan 
) , worldwide, is a rare cognomen. The cognomen Nautan is habitual in Philippines, where it is a rare surname, Malaysia, where it is an extremely rare surname, and India. Much less frequently, Nautan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nautan | Philippines, Malaysia, Brazil, South Africa, India |