Around the world, พิมหฤดา (พิมหฤดา 
) is a very rare girly first name. The forename พิมหฤดา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare female name.
| VARIANT | COUNTRY |
|---|---|
| พิมหฤดา | Thailand |
รัตนสกล, and วงศ์อาทิตย์