Sadar

Sadar may refer to:

• Sadar river, in Navarre, Spain
• El Sadar Stadium, named after the aforementioned river, in Pamplona, Navarre, Spain
• Sadar (festival), A buffalo festival celebrated in Hyderabad
• Sadar, Iran, a village in Hormozgan Province, Iran
• Sadar, Uttar Pradesh, A tehsil in Pratapgarh district, Uttar Pradesh