贾维 is most often the leading two syllables of
贾维斯 (Jiǎwéisī, 'Jarvis'), Tony Stark's AI butler in the Marvel Iron Man films, voiced by Paul Bettany. It also transliterates the Spanish nickname 'Javi' (short for Javier) and the Estonian surname Järvi (the conductor dynasty Neeme, Paavo and Kristjan Järvi).