Martin Suter (born 29 February 1948 in Zürich) is a Swiss author. He became known for his weekly column Business Class in the Weltwoche newspaper (1992–2004), now appearing in the Tages-Anzeiger, and another column appearing in "NZZ Folio". The columns have been published as nine books.

Suter has published fourteen novels, written four stage plays, and seven screenplays, for which he received various awards.