Daiji

Daiji may refer to:


 * Daiji (era), Japanese era name
 * Daiji, a set of kanji for numerals used in legal and financial documents to prevent forgeries
 * Daiji, Iran, a village in Khuzestan Province, Iran
 * Daiji, Nepal, a village development committee in Kanchanpur District, Nepal

People with the given name

 * Daiji Morii (born 1967), Japanese tennis player
 * Daiji Takahashi (born 1977), Japanese mixed martial artist
 * Daiji Yamada (山田 大治), Japanese basketball player
 * Daiji Kurauchi (1913), Japanese field hockey player