The Catalina 34 is an American sailboat designed by Frank V. Butler and first built in 1985.

[1][2][3][4] The boat was built by Catalina Yachts in the United States, which completed 1,438 examples.

[1][4] The Catalina 34 is a recreational keelboat, built predominantly of fiberglass, with wood trim.

It has a masthead sloop rig, an internally-mounted spade-type rudder and a fixed keel.

[1][2][4] The boat has a hull speed of 7.32 kn (13.56 km/h).