Ayman Ratova (ÃÂùüðý àðÃÂþòð, born 23 April 1991 in Taldykorgan), née Kozhakhmetova (ÃÂþöðàüõÃÂþòð), is a Kazakhstani race walker. She competed in the 20 km kilometres event at the 2012 Summer Olympics. Her twin Sholpan also competed in that event at the 2012 Olympics.
She served a 2-year competition ban for the use of prohibited substances, EPO and testosterone, lasting from 18 August 2013 to 11 September 2015.
She also represented Kazakhstan at the 2020 Summer Olympics.