Tomoyuki, derived from 'Tomo' meaning 'friendship', 'companionship', and 'yuki' meaning 'snow', is a unisex Japanese given name. It has been traditionally used more for males than females in Japan. The name was popularized by Tomoyuki Okano, a prominent Japanese businessman and former president of Sony Corporation.
"Tomoyuki was quite popular among parents in 1993, with exactly seven newborns given this name that year."