Rachanun Mahawan

Rachanun had her secondary education at La Salle School Bangkok.^[3] After graduating from high school, she enrolled at King Mongkut's University of Technology Thonburi (KMUTT). In early 2023, she graduated with a Bachelor of Technology degree in Medical and Science Media from School of Architecture and Design KMUTT.^[4]

Rachanun entered the entertainment industry after winning the Go On Girl Star Search by Clean & Clear in 2019.^[5] She went on to sign with GMMTV and debuted in a guest role in the television series Dark Blue Kiss (2019). In 2020, she began to gain recognition for her supporting role as Earn in 2gether: The Series, reprising her role in Still 2gether (2020) and 2gether: The Movie (2021). She played her first lead role as Toon in the miniseries The Comments (2021). She later went on to play various roles in several television series.

In 2023, she had her first major film role in the coming of age romance film My Precious, the Thai adaptation of the Taiwanese novel The Girl We Chased Together in Those Years [zh] by Giddens Ko, alongside her Midnight Series: Dirty Laundry costar Nanon Korapat.^[6] In the same year, she also received wider recognition for her leading role as Maki, an intelligent scholarship student who is known for her leadership in the 2023 suspense-horror television series Home School.^[7]

She also gained further prominence for her sapphic role in the Thai girls' love television series Pluto (2024), alongside Namtan Tipnaree.^[8] After the success of Pluto, their partnership continues with the romantic drama Girl Rules which was announced during "GMMTV2025: Riding The Wave" press conference, starring alongside Milk Pansa, Love Pattranite, View Benyapa and Mim Rattanawadee.

During "GMMTV2026: Magic Vibes Maximized" press conference, it was announced that her and Namtan will star in an upcoming thriller drama Her, as well as a supporting role in Emi Thasorn and Bonnie Pattraphus' upcoming romantic drama Moon Shadow.