Wasantha may refer to:
Wasantha Aluwihare (born 1962), Sri Lankan politician Wasantha Karannagoda, Sri Lankan navy officer Wasantha Senanayake (born 1973), Sri Lankan politician L. G. Wasantha Piyatissa, Sri Lankan politician Lakshman Wasantha Perera (born 1963), Sri Lankan politician Wasantha Obesekere, Sri Lankan film director