Players: A
823 players
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About the A directory
823 last names starting with A appear below, in alphabetical order. The most frequent surnames here are Anderson, Allen, and Adams. The earliest debut on the page is Frank Abercrombie in 1871; the most recent is Michael Arroyo in 2026. By debut decade, the 2010s contribute the most names to this letter. Active players are marked, among them Andrew Abbott, Mick Abel, and Philip Abner. Entries without years are people in the register with no major league debut date on file, such as Negro Leagues players known from box scores alone. Type in the filter box to narrow the list, or tick Active to show only current players. The letter bar at the top moves to any other part of the alphabet.