Viki is a diminutive of Victoria, which means 'victory' in Latin. It is often used independently as a given name for girls and has gained popularity worldwide due to its cute and approachable sound. The name Viki is also commonly associated with Viktor, a Slavic male name meaning 'winner'.
"Viki experienced peak popularity in the late 1940s to early 1950s with over 60 births annually from 1949 to 1953. After that, its usage steadily declined, dropping below 20 births per year by the mid-1970s. Since then, it has remained quite uncommon."