Worldwide, รสานันท์ (Rasanan 
, Rasanun , รสานันท์ ) is a very rare unisex first name. The first name รสานันท์ is characteristic of Thailand, where it is a very rare feminine name, and India, where it is an extremely rare dominantly masculine, but seldom female name. Very seldom, รสานันท์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rasanan | United States, Spain, India, Thailand |
| รสานันท์, Rasanun | Thailand |
| Rasinan | Philippines, Malaysia, India |
กอสุระ, and พงศ์ศักดิ์