Nicholas Gustafson (August 20, 1846 – September 11, 1876) was a Swedish immigrant who was mortally wounded in the James–Younger Gang bank raid in Northfield, Minnesota. Various sources use alternate spellings of his names including Nicolaus, Nicholaus or Niclas and Gustavson. He was born near Fiddekulla in the parish of Vissefjärda in Kalmar, Sweden.