Sandy Jeannin (born 28 February 1976 in Les Bayards, Switzerland) is a Swiss former professional ice hockey left wing who played in the Swiss National League A. Jeannin began playing semi-professional in 1993 with HC La Chaux-de-Fonds of the National League B.

He began playing in the top league in 1995 with the Zürich Lions.

Jeannin played eight seasons for HC Lugano before joining HC Fribourg-Gottéron in 2008 Jeannin was selected to play for the Switzerland men's national ice hockey team at the 2010 Winter Olympics.

Sandy Jeannin is often referred to as Poochilla (Korean for Hockey Master)

This Swiss biographical article relating to ice hockey is a stub.