Hello!
Below are the ruling authorities I could find from the Delhi Sultanate. All should have coins, according to Zeno, although I am sure most of their coins are not yet on Numista. Hopefully this list will suffice. :)
Mamluk dynasty
Shams ud-Din Iltutmish, Sultan, 1211-1235, Q336312
Rukn ud-Din Firuz, Sultan, 1236, Q2360374
Raziyyat ud-Dunya Wa ud-Din, Sultan, 1236-1240, Q465076
Muiz ud-Din Bahram, Sultan, 1240-1242, Q337442
Ala ud-Din Masud Shah, Sultan, 1242-1246, Q104698934
Nasir ud-Din Mahmud Shah, Sultan, 1246-1266, Q104671550
Ghiyas ud-Din Balban, Sultan, 1266-1287, Q374288
Muiz ud-Din Qaiqabad, Sultan, 1286-1290, Q2168115
Shams ud-Din Kayumars, Sultan, 1290, Q3695807
Khalji dynasty
Jalal ud-Din Khalji, Sultan, 1290-1296, Q2691885
Rukn ud-Din Ibrahim, Sultan, 1296 ***Cannot find Wikidata item***
Alauddin Khalji, Sultan, 1296-1316, Q335362
Shihab ud-Din Omar, Sultan, 1316, Q16863366
Qutb ud-Din Mubarak Shah, Sultan, 1316-1320, Q3179907
Shams ud-Din Mahmud, Pretender, 1318 ***Cannot find Wikidata item***
(No dynasty)
Khusrau Khan, Sultan, 1320, Q3776964
Tughluq dynasty
Ghiyath ud-Din Tughluq, Sultan, 1320-1325, Q1391172
Muhammad bin Tughluq, Sultan, 1325-1351, Q381830
Ghiyath ud-Din Mahmud bin Muhammad Tughluq, Sultan, 1351 ***Cannot find Wikidata item***
Firuz Shah Tughlaq, Sultan, 1351-1388, Q455442
Fath Khan, Viceroy, 1358-1359 ***Cannot find Wikidata item***
Muhammad bin Firuz Tughluq, Regent, 1387-1388 ***Cannot find Wikidata item***
Ghiyath ud-Din Tughluq Shah II, Sultan, 1388-1389, Q3104923
Zafar Khan, General, 1389, Q8064238
Abu Bakr Shah Tughlaq, Sultan, 1389-1390, Q2822165
Nasir ud-Din Muhammad Shah III, Sultan, 1390-1393, Q3028975
Ala ud-Din Sikandar Shah, Sultan, 1394, Q17191893
Nasir ud-Din Mahmud Shah Tughluq, Sultan, 1394-1413, Q6967115
Nasir ud-Din Nusrat Shah Tughluq, Pretender, 1395-1399, Q11290374
Sayyid dynasty
Khizr Khan, Sultan, 1414-1421, Q2741754
Mubarak Shah, Sultan, 1421-1434, Q3029931
Muhammad Shah, Sultan, 1434-1445, Q11947897
Alam Shah, Sultan, 1445-1451, Q11947898
Lodi dynasty
Bahlul Khan Lodi, Sultan, 1451-1489, Q2747189
Sikandar Khan Lodi, Sultan, 1489-1517, Q2597227
Ibrahim Khan Lodi, Sultan, 1517-1526, Q381754
