Alex Weir

Alex Weir may refer to:


 * Alex Weir (cricketer) (1921–2006), Australian cricketer
 * Alex Weir (musician), American guitarist
 * Alex Weir (footballer, born 1916) (1916–2003), Scottish footballer
 * Alex Weir (footballer, born 1879), Scottish footballer
 * Alex Weir (soccer), Scottish-American soccer player