Nadeesha Dilhani Lekamge (born 14 October 1987) is a Sri Lankan javelin thrower. She represented Sri Lanka in the women's javelin event at the 2024 Paris Olympics.
Lekamge was born on 14 October 1987 in the town of Eheliyagoda in Sri Lanka. She completed her education at the Mahinda School, Eheliyagoda.
She began her military career as a private in the Sri Lanka Army and, held the rank of corporal in the Sri Lanka Army Women's Corps.
She represented Sri Lanka in the women's javelin event at the 2024 Paris Olympics where she was 32nd.