Namesakes
Indian Sultans and Emperors:
4 sultans, 2 emperors
Sultan Nasir ud-Din Mahmud 1246-1266 
Sultan Khusro Khan (a.k.a. Nasir ud-Din) 1320
Sultan Nasir ud-Din Muhammad Shah 1390-1394
Sultan Nasir ud-Din Mahmud Shah Tughluq 1394-1412
Emperor Humayun (a.k.a. Nasir ud-Din) 1530-1540; 1555-1556
Emperor Muhammad Shah (a.k.a. Nasir ud-Din) 1719-1748