Cognomen ญาณิณ (Yanin 
, ญาณิณ ) , in the entire world, is quite a rare surname. The surname ญาณิณ is characteristic of Latin America and the Caribbean, particularly Mexico, where it is quite a rare surname, Nicaragua, and Honduras, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Mexico, Colombia, and Russia. More prevalently, ญาณิณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yanin | Cuba, Mexico, Malaysia, Thailand, Colombia |
| ญาณิณ | Thailand |
ท. เจริญ, กรณโสภณพันธ์, อัศวพิภพ, and เครือเนตร