List of Famous people named Gerlach

Gerlach I of Nassau, Count of Nassau in Wiesbaden, Idstein, Weilburg, and Weilnau.

Gerlach II, Count of Nassau-Wiesbaden (1333–1386) was the eldest son of Adolph I, Count of Nassau-Wiesbaden-Idstein and his wife Margaret of Nuremberg. When his father died in 1370, he inherited Nassau-Wiesbaden.

Gerlach IV of Isenburg-Limburg, also known as Gerlach I of Limburg, was from 1258 Count of (Isenburg-)Limburg, ruling over the town of Limburg an der Lahn and some villages in its hinterlands. He was the founder of the short-lived House of Limburg.

Gerlach V of Isenburg-Limburg, also called Gerlach II "the Elder" of Limburg, was Count of Isenburg-Limburg. He reigned between 1312 and 1355 as Lord of Limburg an der Lahn, and the head of the House of Limburg. The chronicler Tilemann Elhen von Wolfhagen describes him, in his pre-1402 Limburger Chronicle, as a virtuous nobleman and a bright poet in German and Latin.