Alexander Ellis

Alexander or Alex Ellis may refer to:


 * Alexander John Ellis (1814–1890), English mathematician and philologist
 * Boo Ellis (Alexander Ellis, 1936–2010), American basketball player
 * Alexander Ellis III (born 1949), American businessman
 * Sir Alex Ellis (diplomat) (born 1967), British diplomat
 * Alex Ellis (racing driver) (born 1991), Canadian racing driver
 * Alex Ellis (American football) (born 1993), American football tight end
 * Alex Ellis (rugby union) (born 1995), Canadian rugby union player