Last name นิตยา-สุพจน์ (นิตยา-สุพจน์ 
) , all around the world, is an extremely rare cognomen. Predominantly, นิตยา-สุพจน์ is the forename as well as the last name. Parts of the name also exists independently as a first name นิตยา, and a first name สุพจน์.
| VARIANT | COUNTRY |
|---|---|
| นิตยา-สุพจน์ | Thailand |