Alga (), also called Jar-Kyshtak (), is a village in Batken Region of Kyrgyzstan. It is part of the Ak-Suu Rural Administration in Leylek District. Its population was 1,607 in 2022, up from 1,022 in 2009.
Alga adjoins the village of Jenish and lies along the Ak-Suu River. It is located northwest of the district capital, Razzakov.