KK Atletas () is a professional basketball club that is based in Kaunas district, Lithuania. Currently the team plays in the National Basketball League, in the past Atletas participated in the LKL and the Baltic League, before dissolving in 2007 and becoming BC AisÃÂiai-Atletas. In 2009, the team merged with BC Kaunas Triobet and played with the names of Kaunas, Baltai and LSU-Baltai. In 2013 club was renamed again to LSU-Atletas, which was merged with the NKL champions of the same name. Atletas are multiple time LKL finalists, and were once considered to be one of the strongest teams in Lithuania.
The NBA center à ½ydrà «nas Ilgauskas represented Atletas at the very beginning of his career. Lithuanian basketball star Saulius à  tombergas was also a key player of the team back then. Donatas Motiejà «nas also played for Atletas (at the time called AisÃÂiai) during the beginning of his career.