Sadar may refer to:
Places Sadar, Prayagraj, a town and a nagar panchayat in Uttar Pradesh, India Sadar, Uttar Pradesh, a tehsil in Pratapgarh district Sadar, Hazaribagh (community development block), Jharkhand, India Sadar, Iran, a village in Hormozgan Province
Other uses Sadar (festival), a buffalo festival in Hyderabad, India Sadar (river), Navarre, Spain El Sadar Stadium, Pamplona, Navarre, Spain Delhi Sadar (Lok Sabha constituency), a Lok Sabha constituency in Delhi, India Sadar North Baptist Association, a Baptist community in Tripura, India
See also Sadar Hills, Manipur, India, a geographical area Sadar Bazaar (disambiguation) Sadr (disambiguation)