Zaidi

Zaidi may refer to:

• The Zaidi fiqh (Islamic jurisprudence), also known as Zaidiyyah
• Al-Zaidi, Arab descendants of Zaid bin Ali (note: Al-Zaidi may also refer to adherents to the Zaidiyyah fiqh)
• Zaidi Wasitis, people with the surname Zaidi, South Asian descendants of Zaid bin Ali
• Zaidis, South Asian followers of Twelver imams and Ja'fari jurisprudence
• Yiddish informal title for grandfather