Slaveyka Ruzhinska Nikolova (???????? ???????? ???????? , born (1983-01-30)30 January 1983 in Kubrat) was a Bulgarian female weightlifter, competing in the 69 kg category and representing Bulgaria at international competitions.
She participated at the 2004 Summer Olympics in the 69 kg event.
She competed at world championships, most recently at the 2007 World Weightlifting Championships.