- Sabine's Puffback
- Sahel Paradise Whydah
- Sand Martin
- Sanderling
- Sandwich Tern
- Scarlet-chested Sunbird
- Scissor-tailed Kite
- Senegal Batis
- Senegal Coucal
- Senegal Eremomela
- Senegal Lapwing
- Senegal Parrot
- Senegal Thick-knee
- Shikra
- Short-toed Snake Eagle
- Short-winged Cisticola
- Simple Greenbul
- Singing Bush Lark
- Singing Cisticola
- Slender-billed Weaver
- Snow Bunting
- Snowy-crowned Robin-Chat
- Song Thrush
- Speckle-fronted Weaver
- Speckled Pigeon
- Speckled Tinkerbird
- Splendid Starling
- Splendid Sunbird
- Spotted Flycatcher
- Spur-winged Goose
- Spur-winged Lapwing
- Squacco Heron
- Square-tailed Drongo
- Striated Heron
- Sudan Golden Sparrow
- Sun Lark
- Swallow-tailed Bee-eater
- Swamp Nightjar