Viggo, also spelled Wiggo, is a Nordic male name. There are two main theories about its origins: a latinised form of the Old Norse name Viggeir, which is also found in the form of other Germanic names, such as Ludvig. It stems from old Norse vig-, meaning "battle, fight". a variant of the Icelandic name Vöggur, coming from old Norse 'vöggr', "one who lies in a cradle". People named Viggo include: Viggo Bielefeldt (1851–1909), Danish composer. Viggo Brøndal (1887–1942), Danish philologist, professor of Romance languages and literature. Viggo Brodersen (1879–1965), Danish composer and pianist.
https://en.wikipedia.org/wiki/Viggo