The Pivdennyi Seaport (; known as Yuzhnyi from before 2017) is a commercial seaport in the Ukrainian city of Pivdenne near Odesa, on the Black Sea coast.

It is the largest and most ioerationally profitable port of Ukraine. According to the American Association of Port Authorities it was ranked the 91st (48,582 thousand tons) in 2015 in terms of total cargo turnover among the world's ports. According to the