Surname ธนานันท์โรจน์กิจ (ธนานันท์โรจน์กิจ 
) , all around the world, is an extremely rare cognomen. The family name ธนานันท์โรจน์กิจ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนานันท์โรจน์กิจ | Thailand |