Kšyštof Lavrinovič is a Lithuanian former professional basketball player. During his playing career, he played at the power forward and center positions. Lavrinovič was a two-time All-EuroLeague selection.

Lietuvos krepšinio lyga, also known as Betsafe LKL for sponsorship reasons, is the premier professional men's club basketball league in Lithuania. It is composed of 12 teams, and it is a member of the Lithuanian Basketball Federation. The best LKL clubs are also annual participants of the top European-wide basketball competitions, including the top-tier level EuroLeague.