Lieutenant Colonel (Ret.) Mochammad Idjon Djanbi (13 May 1914 – 1 April 1977) previously known as Rodes Barendrecht "Rokus" Visser, also spelled as Barendregt, was a Dutch-born Indonesian soldier who served as a Dutch commando during World War II, Korps Speciale Troepen officer and eventually became first commander of Kopassus.