- Lanner Falcon
- Laughing Dove
- Laughing Gull
- Least Bittern
- Least Sandpiper
- Lesser Black-backed Gull
- Lesser Flamingo
- Lesser Kestrel
- Lesser Kiskadee
- Lesser Nighthawk
- Lesser Spotted Woodpecker
- Lesser Striped Swallow
- Lesser Yellow-headed Vulture
- Lesser Yellowlegs
- Levaillant's Cuckoo
- Lineated Woodpecker
- Little Bittern
- Little Blue Heron
- Little Crake
- Little Egret
- Little Grebe
- Little Greenbul
- Little Gull
- Little Ringed Plover
- Little Stint
- Little Swift
- Little Tern
- Lizard Buzzard
- Long-eared Owl
- Long-legged Pipit
- Long-tailed Glossy Starling
- Long-tailed Paradise Whydah
- Long-tailed Tit