Sayid

Sayid may refer to:

 Sayid Mohammed, leader of a Dhulbahante anti-colonial state based in Taleh
 Sayyid, a polite way of addressing a man in Islam
 Sayyid dynasty, a 15th century Indian dynasty
 Ahl al-Bayt Sayid, a descendant of the Muslim prophet Muhammad
Seydi, village in Iran