This page is a listing of all the players who have worn the number "12" for the Toronto Blue Jays, and for what years. The number 12 was retired by the Toronto Blue Jays in 2011 when Roberto Alomar was inducted into the Major League Baseball Hall of Fame, the first as a Blue Jay.


An asterisk ( " * " ) denotes that the number was shared between two or more players during that year.

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