Rimantas "Rimas" Kaukėnas is a Lithuanian former professional basketball player. His long career has taken him to a number of countries, finding the most success in Italy. He has also been a member of the senior men's Lithuanian national team. Playing primarily at the shooting guard position, he can also play as a point guard.

The Lithuania men's national basketball team represents Lithuania in international basketball competitions. They are controlled by the Lithuanian Basketball Federation, the governing body for basketball in Lithuania. Despite Lithuania's small size, with a population of less than 3 million, the country's devotion to basketball has made them a traditional force of the sport in Europe.