Alexandra Johnson

Alexandra Johnson may refer to:


 * Alexandra Johnson (Highlander), a character in the film Highlander III: The Sorcerer
 * Alex Johnson (climber) (born 1989), full name Alexandra Johnson, American rock climber
 * Alexandra Uteev Johnson (1946–2002), United States Foreign Service Officer
 * Alexandra Johnson (athlete), Saint Lucian pole vaulter; see List of Saint Lucian records in athletics