Yuki Cross's theme song from Vampire Knight is just called "Yuki Cross's theme". It's the third song down listed in Vampire Knight: Original Soundtrack.
Yuki Jono was born on June 5, 1945.
Yuki was born on December 28, 1990.
Yuki Kobayashi was born in 1987.
Yuki Furuta was born in 1942.
Masami Yuki was born in 1957.
Yuki Ebihara was born in 1985.
Yuki Itoda was born in 1982.
Yuki Masuda was born in 1973.
Yuki Ito was born in 1985.
Yuki Matsuzawa was born in 1960.
Yuki Midorikawa was born in 1976.