Nilakshi de Silva (born 27 September 1989) is a Sri Lankan cricketer. She made her One Day International debut for Sri Lanka Women against New Zealand in the ICC Champions Trophy on 3 November 2015. She was the leading wicket-taker for Sri Lanka in the 2018 Women's Twenty20 Asia Cup, with seven dismissals in five matches.
In October 2018, she was named in Sri Lanka's squad for the 2018 ICC Women's World Twenty20 tournament in the West Indies. In January 2020, she was named in Sri Lanka's squad for the 2020 ICC Women's T20 World Cup in Australia.