Borrowed in the 18th century from German *Küche* ("kitchen"), which itself descends from Late Latin *coquīna*, derived from *coquere* ("to cook"). The same Latin root gives English "cook" and French *cuisine*.

In Russian culture, the kitchen has historically been much more than a cooking space — particularly during the Soviet era, the *кухня* served as the primary gathering place for intimate conversation, debate, and socializing among friends and family. The phrase *кухонные разговоры* ("kitchen conversations") still evokes candid, private talk away from public ears.