Sardar or Sar Dar (Persian: سردر or سردار) may refer to:

• Sardar, Chaharmahal and Bakhtiari (سردار - Sardār)
• Sardar, Bashagard (سردر - Sardar), Hormozgan Province
• Sardar, Hajjiabad (سردر - Sardar), Hormozgan Province
• Sar Dar, Kerman (سردر - Sar Dar)
• Sardar, Kermanshah (سردار - Sardār)
• Sar Dar, Khuzestan (سردر - Sar Dar)
• Sardar, Sistan and Baluchestan (سردر - Sardar)