Alexander Santos

Alexander or Alex Santos may refer to:


 * Alex Santos (newscaster) (born 1970), Filipino newscaster and reporter
 * Alexandro da Silva Santos, Brazilian striker
 * Alexandre José Maria dos Santos (1924–2021), Mozambican Roman Catholic cardinal
 * Alessandro Santos (born 1977), Brazilian-born Japanese footballer, known as Alex
 * Alex dos Santos (footballer) (born 1981), Brazilian football defender
 * Alex Santos (footballer) (born 1993), Brazilian footballer
 * Alex Santos (baseball)