Kuchiki (朽木, "decayed tree") may refer to:

Characters in Bleach Byakuya Kuchiki Ginrei Kuchiki Hisana Kuchiki Rukia Kuchiki Soujun Kuchiki

Other uses Kuchiki taoshi, a single leg takedown in Judo Kuchiki no Tō, 2004 album by the Japanese band Mucc Natasha Kuchiki (born 1976), professional figure skater