Cecropis is a genus of large swallows found in Africa and tropical Asia in the family Hirundinidae of the order Passeriformes.
The name of the genus is from the Ancient Greek Kekropis "Athenian woman".

1/ Rufous-bellied swallow (Nhạn bụng hung, Cecropis badia)

2/ Striated swallow (Nhạn bụng vằn, Cecropis striolata)

3/ Red-rumped swallow (Nhạn bụng xám, Cecropis daurica)