André Robert Bossert (born 14 November 1963) is a Swiss professional golfer.

Bossert was born to Swiss parents in Johannesburg, South Africa, and played college golf at Oral Roberts University and University of Tulsa in the United States.

The main highlight of his career was his sole European Tour victory, which came in 1995 at the Air France Cannes Open.

He has represented his country in international team competitions several times.

*Note: The 1995 Air France Cannes Open was shortened to 36 holes due to rain.