John Nielsen may refer to:
- John Nielsen (footballer) (born 1946), Danish player
- John Nielsen (racing driver) (born 1956), Danish auto racer
- John Nielsen (born 1961), American nature writer and NPR science reporter, see National Outdoor Book Award
Famous quotes containing the word john:
“Iknowwhata mother tiger does when she’s upset. She eats her young.”
—Guy Trosper, U.S. screenwriter, and John Frankenheimer. Robert Stroud (Burt Lancaster)