Napasorn Weerayuttwilai (nicknamed: Puimek) is an actress. She is a graduate of Rajini School and is currently studying in Rangsit University at College of Medicine while also training at Rajavithi Hospital.

Puimek began in the entertainment industry by appearing in MVs. In 2017, she debuted as an television actress in the series "U-Prince: The Badly Politics" as one of the main characters, Princess Karin. Since then, she is an artist under GMMTV and has been working consistently.