Mananchaya Sawangkaew

Mananchaya Sawangkaew (; born 10 July 2002) is a female tennis player from Thailand.
She has a career-high WTA singles ranking of 764, achieved on 17 December 2018. Sawangkaew has won one singles and one doubles title on the ITF Women's Circuit.
On the junior tour, Sawangkaew has a career-high ITF junior combined ranking of 14, achieved on 28 January 2019. She reached the quarterfinals of the girls' singles draw at the 2019 Australian Open.
Sawangkaew made her Fed Cup debut for Thailand in 2019.