Last name จันสี (Chansi 
, จันสี ) , all around the world, is a rare family name. The surname จันสี is characteristic of Thailand, where it is a rare surname, Colombia, where it is a very rare surname, and Peru, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Thailand, India, and Colombia. More prevalently, จันสี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chansi | Democratic Republic of the Congo, India, Colombia, Myanmar, Thailand |
| จันสี | Thailand |