Rawinda Prajongjai (Thai: รวินดา ประจงใจ; born 29 June 1993) is a Thai badminton player.[1] She was part of the national women's team that clinched the gold medal at the 2015, 2017, 2019, 2021, and 2023 SEA Games; and also won the women's doubles title in 2017. Started her career as a singles player, she won her first international title at the 2013 Smiling Fish International tournament. She later focused on playing in doubles, and won her first Grand Prix tournament in 2015 Vietnam Open teamed-up with Jongkolphan Kititharakul.