L
- (Cotabato) Linangkod
- (Cotabato) Linandangan
- (Cotabato) Limacon
- (Cotabato) Liliten
- (Cotabato) Lika
- (Cotabato) Lika
- (Province of Sultan Kudarat) Lika
- (Province of Sultan Kudarat) Ligao
- (Cotabato) Lidiobong
- (Province of Sarangani) Libi
- (Province of Sultan Kudarat) Libua
- (Cotabato) Libo-o
- (Province of South Cotabato) Libi
- (Cotabato) Libertad
- (Province of Sultan Kudarat) Libertad
- (Province of Sultan Kudarat) Libas
- (Province of South Cotabato) Libas
- (Province of South Cotabato) Libac
- (Province of Sarangani) Lebe
- (Province of Sultan Kudarat) Lebak Island
- (Province of Sultan Kudarat) Lebak
- (Province of Sultan Kudarat) Lasañgan
- (Province of Sarangani) Lasang
- (Province of South Cotabato) Laonay
- (Province of South Cotabato) Lansogod
- (Cotabato) Langitan
- (Cotabato) Langayen
- (Province of Sultan Kudarat) Langapanen
- (Cotabato) Landong
- (Province of South Cotabato) Landamay