Kuanysh Rymkulov also written as Qwanış Rımqulov (Куаныш Рымкулов or Қуаныш Рымқұлов, born 19 January 1972) is a Kazakhstani male weightlifter, competing in the 85 kg category and representing Kazakhstan at international competitions. He participated at the 1996 Summer Olympics in the 83 kg event. He competed at world championships, most recently at the 1999 World Weightlifting Championships.