N
- (Matara District) Naradda
- (Galle District) Nehinigala
- (Galle District) Nambarwatta
- (Galle District) Nawalakandawatta
- (Galle District) Navahaula
- (Galle District) Navinna
- (Galle District) Navinna
- (Galle District) Navimgoda
- (Galle District) Niyanpaluwa
- (Galle District) Nagahatenna Watta
- (Matara District) Nilwella
- (Galle District) Neluwa
- (Matara District) Neralanpitiya
- (Matara District) Naraluwa
- (Hambantota District) Netalaporuwa
- (Hambantota District) Netolpitiya
- (Galle District) Newatimulla
- (Hambantota District) Nidahasgama Model Village
- (Hambantota District) Nihiluwa
- (Galle District) Nilweligama
- (Matara District) Narandeniya
- (Matara District) Nimalawa
- (Galle District) Nindana
- (Galle District) Niyagama
- (Galle District) Niyagama
- (Hambantota District) Nonagama
- (Galle District) Nugaduwa
- (Galle District) Nugatiya
- (Galle District) Nugetota
- (Galle District) Nungala