Vigo is an unknown Character in Template:IconLink, who is only mentioned in descriptions and names of Items, luck-based and spawn-location altering Template:IconLink.
Examples being Template:IconLink and Template:IconLink along with several quotes from her on some of the Perks such as Template:IconLink.
Vigo is also credited in the quote for the Engineer's Toolbox, having apparently created the original tools which the ones that are found in the fog are supposedly a 'poor replica' of.
It is presumed that Vigo was a Witch or Shaman as his/her Offerings influence Survivors' luck and spawn locations, though the Engineer's toolbox having apparently been originally owned by Vigo might suggest otherwise.