Family name Nichanunt (Nichanunt 
) , all over the world, is an extremely rare cognomen. Much more frequently, Nichanunt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nichanunt | Thailand |
Phukyim, Buangam, Kyomitmaitee, Ritbundit, Namkham, and Sathornkit