Orlando Lourenco (born 15 September 1964 in Gwelo) is a former tennis player from Zimbabwe.

Lourenco represented his native country at the 1984 Summer Olympics in Los Angeles, where he was defeated in the first round by France's Guy Forget.

Lourenco reached his highest singles ATP-ranking on 5 November 1990, when he became world No.

He now teaches tennis at the Champions Club in Chattanooga, Tennessee.

This biographical article relating to Zimbabwean tennis is a stub.