Surname กัญจนะ (Kannada 
, กัญจนะ ) , globally, is a rare cognomen. The cognomen กัญจนะ is habitual in United Arab Emirates, where it is a rare surname, Thailand, where it is a very rare surname, and India. Measured by absolute frequency, it is the most numerous in India, the United States, and Thailand. Likewise, กัญจนะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kannada | Germany, United Arab Emirates, Thailand, India, United States |
| กัญจนะ | Thailand |