Tomasz Kapłan (born 14 January 1984) is a Polish professional pool player. He won the 2011 European Pool Championships in the discipline of Straight pool. He has played on the Euro Tour since 2009, reaching the semi-finals on three occasions, most recently at the 2018 Treviso Open. Kaplan has reached the final on one occasion, at the , losing to Mateusz Śniegocki.