RKL (Lithuanian: Regioninė Krepšinio Lyga, English: Regional Basketball League) is a third Lithuania basketball league. Regional Basketball League started their activity in 2005. RKL consists of 32 basketball teams from 28 Lithuania cities. Regions divided to four groups: Aukštaitija, Žemaitija, Suvalkija and center of Lithuania. Each group has eight basketball teams. In the 2006-2007 RKL season, there was some differences as the regions was divided to two groups: East and West of Lithuania and the number of participants was 28 (14 teams for each group). There is B Division of RKL, which is the 4th tier basketball league of Lithuania.

Leedu RKL on Leedu kõrgeima taseme meeste korvpalliliiga. Liigas osaleb 12 meeskonda, kes mängivad üksteisega kaks korda liiga- ja karikavõistlustel. Liiga meistriks kroonitakse meeskond, kes kogub liigas kõige rohkem punkte. Leedu RKL on asutatud 1993. aastal ja on sellest ajast alates olnud Leedu korvpalli kõrgeim liiga. Liigas on mänginud paljud tuntud Leedu korvpallurid, sealhulgas Šarūnas Jasikevičius, Arvydas Sabonis ja Žydrūnas Ilgauskas.