Alex Nicholson

Alex Nicholson may refer to:


 * Alex Nicholson (ice hockey) (1923–2009), Canadian ice hockey goaltender
 * Alex Nicholson (Welsh footballer) (born 1994), Welsh footballer
 * Alex Nicholson (Australian footballer) (1897–1972), Australian rules footballer
 * Alex Nicholson (fighter) (born 1990), American mixed martial artist