Barn swallow 
(Nhạn bụng trắng, Hirundo rustica)

The barn swallow (Hirundo rustica) is the most widespread species of swallow in the world, occurring on all continents, with vagrants reported even in Antarctica.

Hirundinidae, Hirundo is Latin for a swallow.
rustica Latin rusticus rural, rustic, plain, simple (rus,ruris country).