• Ichi, the number one in Japanese numerals

• Ichi (film), a 2008 Japanese film

• Ichi (scarification), a type of facial scarring traditionally used by the Igbo people of West Africa

• Ichi, Iran, a village in Isfahan Province, Iran

• Ichi, Nigeria, a town in Ekwusigo Local Government Area, Nigeria

• International Classification of Health Interventions

• Ichiro Suzuki or Ichi (born 1973), Japanese baseball player

• ICHI (musician), musician and husband of Rachael Dadd

• IChI (IUPAC chemical identifier), the original name for the International Chemical Identifier

See also

• Ichi the Killer (disambiguation)

• Ichiban (disambiguation)