Feb 11 In the year 1377 birth of king Ladislas of Naples (d. 1414)
Aug 01 In the year 1377 birth of emperor Go-Komatsu of Japan (d. 1433)
Aug 30 Shah Rukh, ruler of Persia and Transoxonia (d. 1447) was born in the year 1377.
Sep 19 Albert IV, Duke of Austria (d. 1404) was born in the year 1377.
Dec 05 Jianwen Emperor of China (d. 1402) was born in the year 1377.