L
- (Rikaze Diqu) Lura
- (Qamdo Shi) Luge
- (Nagqu Shi) Luri
- (Ngari Diqu) Luwang
- (Qamdo Shi) Loko
- (Rikaze Diqu) Lhugcun
- (Rikaze Diqu) Lunggar
- (Qamdo Shi) Lugukug
- (Nagqu Shi) Lugkyu
- (Qamdo Shi) Lulung
- (Ngari Diqu) Lumanarong
- (Ngari Diqu) Lumanagmo
- (Nagqu Shi) Lumacha
- (Nagqu Shi) Luring
- (Nyingchi Prefecture) Luxar
- (Qamdo Shi) Lugzigang
- (Rikaze Diqu) Lüncun
- (Nagqu Shi) Lüpobrang
- (Rikaze Diqu) Lunzhuding
- (Nagqu Shi) Lobzhakang
- (Nyingchi Prefecture) Loma
- (Lhasa Shi) Lobadoi
- (Rikaze Diqu) Luobuqiongzi
- (Qamdo Shi) Lodo
- (Shannan Diqu) Lhokaqang
- (Qamdo Shi) Lorag
- (Shannan Diqu) Losukubar
- (Qamdo Shi) Loyaggai
- (Rikaze Diqu) Loca
- (Shannan Diqu) Lozhoilingba