Stephen K. Guolla (born March 15, 1973 in Scarborough, Ontario) is a Canadian retired ice hockey player who played in the National Hockey League for the San Jose Sharks, Tampa Bay Lightning, Atlanta Thrashers and the New Jersey Devils. Guolla is a 2016 Michigan Amateur Hockey Association 30+ Recreational Division State Champion.

He was drafted 3rd overall by the Ottawa Senators in the 1994 NHL Supplemental Draft. In his NHL career, Guolla played 205 regular season games, scoring 40 goals and 46 assists for 86 points, collecting 60 penalty minutes. He has spent the past seasons playing in Europe with spells in Switzerland for Kloten, Germany for the Hannover Scorpions, and in Finland for HIFK. His last playing year was 2010-11 with Tappara in the Finnish SM-liiga.