Niluka

Niluka is a unisex given name found in Sri Lanka. Notable people with this name include:

Niluka Ekanayake, a Sri Lankan politician and astrologer
Niluka Geethani Rajasekara, a Sri Lankan long-distance runner
Niluka Karunaratne, a Sri Lankan badminton player
Niluka Karunaratne (cricketer), a Sri Lankan cricket player