The Croatia men's national tennis team represents Croatia in the Davis Cup and is governed by the Croatian Tennis Association.Croatia won the Davis Cup twice, in 2005 and 2018, and was runner-up in 2016 and 2021.

Croatia competed in its first Davis Cup in 1993 in Europe/Africa Group I semifinals beating Zimbabwe 3–2.

In 1994 Croatia beat Portugal 4–0 in qualification round thus ensuring its first time appearance in World Group in 1995.

In 2005 Croatia won its first Davis Cup over Slovakia as the first unseeded nation to win the title, and also reached No.

In 2016 Croatia reached the finals for the second time, again as unseeded nation, but lost to Argentina.