Alexander Johnson

Alexander Johnson or Alex Johnson may refer to:


 * Alexander Bryan Johnson (1786–1867), British philosopher and banker
 * Alexander Lange Johnson (1910–1989), Norwegian bishop
 * Alexander S. Johnson (1817–1878), American jurist
 * Alexander Johnson (basketball) (born 1983), American basketball player
 * Alexander Johnson (figure skater) (born 1990), American figure skater
 * Alexander Johnson (mathematician) (1830–1912), Canadian academic
 * Alexander Johnson (pentathlete) (born 1969), Australian modern pentathlete
 * Alexander D. Johnson, American biochemist
 * Alexander Johnson, lead singer of These Kids Wear Crowns
 * Alex Johnson (1942–2015), American baseball player
 * Alex Johnson (Australian footballer) (born 1992), Australian rules footballer
 * Alex Johnson (basketball) (born 1988), Canadian basketball player
 * Alex Johnson (climber) (born 1989), American rock climber
 * Alex Johnson (footballer, born 1917) (1917–1944), English footballer
 * A. J. Johnson (linebacker), American football player
 * Alex Johnson (firefighter), British firefighter
 * Alex T. Johnson, first African-American chief of staff of the U.S. Helsinki Commission
 * Boris Johnson (Alexander Boris de Pfeffel Johnson, born 1964), British politician and ex-Prime Minister of the United Kingdom
 * Alex Johnson (American football) (born 1968), American football Wide Receiver