- Laced Woodpecker
- Ladder-tailed Nightjar
- Lanner Falcon
- Lappet-faced Vulture
- Large-billed Crow
- Large-billed Lark
- Large-billed Tern
- Large-tailed Nightjar
- Large Ground Finch
- Large Niltava
- Large Rock Martin
- Large Scimitar Babbler
- Large Woodshrike
- Laughing Dove
- Laughing Falcon
- Lava Gull
- Lava Heron
- Lavender Waxbill
- Layard's Warbler
- Least Sandpiper
- Lemon-rumped Tanager
- Lemon Dove
- Lesser Black-backed Gull
- Lesser Flamingo
- Lesser Grey Shrike
- Lesser Honeyguide
- Lesser Jacana
- Lesser Kestrel
- Lesser Masked Weaver
- Lesser Moorhen
- Lesser Necklaced Laughingthrush
- Lesser Nighthawk
- Lesser Spotted Eagle
- Lesser Striped Swallow
- Lesser Swamp Warbler
- Lesser Whistling Duck
- Lesser Whitethroat
- Lesser Whitethroat (althaea)
- Lesser Yellow-headed Vulture
- Lesser Yellowlegs
- Levaillant's Cisticola
- Levaillant's Cuckoo
- Light-vented Bulbul
- Lilac-breasted Roller
- Limpkin
- Lineated Barbet
- Lineated Woodpecker
- Little Bee-eater
- Little Bittern
- Little Blue Heron
- Little Cormorant
- Little Egret
- Little Grebe
- Little Green Pigeon
- Little Owl
- Little Ringed Plover
- Little Rock Thrush
- Little Sparrowhawk
- Little Spiderhunter
- Little Stint
- Little Swift
- Little Tern
- Little Weaver
- Lizard Buzzard
- Long-billed Crombec
- Long-crested Eagle
- Long-eared Owl
- Long-legged Buzzard
- Long-tailed Broadbill
- Long-tailed Fiscal
- Long-tailed Glossy Starling
- Long-tailed Minivet
- Long-tailed Nightjar
- Long-tailed Paradise Whydah
- Long-tailed Potoo
- Long-tailed Shrike
- Long-tailed Tit
- Long-toed Lapwing
- Long-toed Stint