Baseball Players Last Name Starting With A
| Aaron, Tommie | Aase, Don | Abbaticchio, Ed | Abbey, Bert | Abbey, Charlie |
| Abbott, Dan | Abbott, Fred | Abbott, Glenn | Abbott, Jeff | Abbott, Jim |
| Abbott, Kurt | Abbott, Kyle | Abbott, Ody | Abbott, Paul | Aber, Al |
| Abernathie, Bill | Abernathy, Brent | Abernathy, Ted | Abernathy, Ted | Abernathy, Woody |
| Aberson, Cliff | Ables, Harry | Abner, Shawn | Abrams, Cal | Abrams, George |
| Abrego, Johnny | Abreu, Joe | Abstein, Bill | Acevedo, Jose | Acevedo, Juan |
| Acker, Jim | Acker, Tom | Ackley, Fritz | Acosta, Cy | Acosta, Ed |
| Acosta, Jose | Acosta, Merito | Acre, Mark | Adair, Jerry | Adair, Jimmy |
| Adams, Ace | Adams, Babe | Adams, Bert | Adams, Bob | Adams, Bob |
| Adams, Bob | Adams, Bobby | Adams, Buster | Adams, Dan | Adams, Dick |
| Adams, Doug | Adams, George | Adams, Glenn | Adams, Herb | Adams, Jim |
| Adams, Joe | Adams, Karl | Adams, Mike | Adams, Mike | Adams, Red |
| Adams, Rick | Adams, Ricky | Adams, Sparky | Adams, Spencer | Adams, Terry |
| Adams, Willie | Adams, Willie | Adamson, Joel | Adamson, Mike | Adcock, Joe |
| Addis, Bob | Adduci, Jim | Addy, Bob | Aderholt, Morrie | Adkins, Dewey |
| Adkins, Dick | Adkins, Doc | Adkins, Grady | Adkins, Steve | Adkinson, Henry |
| Adlesh, Dave | Afenir, Troy | Agbayani, Benny | Agee, Tommie | Agganis, Harry |
| Agler, Joe | Agnew, Sam | Agosto, Juan | Aguayo, Luis | Aguilera, Rick |
| Aguirre, Hank | Ahearn, Charlie | Ahearne, Pat | Aikens, Willie | Ainge, Danny |
| Ainsmith, Eddie | Ainsworth, Kurt | Aitchison, Raleigh | Aiton, George | Ake, John |
| Aker, Jack | Akerfelds, Darrel | Akers, Bill | Akers, Jerry | Alba, Gibson |
| Albanese, Joe | Alberro, Jose | Alberts, Butch | Alberts, Cy | Alberts, Gus |
| Albosta, Ed | Albrecht, Ed | Albright, Jack | Albury, Vic | Alcala, Santo |
| Alcantara, Israel | Alcaraz, Luis | Alcock, Scotty | Alderson, Dale | Aldred, Scott |
| Aldrete, Mike | Aldrich, Jay | Aldridge, Cory | Aldridge, Vic | Aleno, Chuck |
| Alexander, Bob | Alexander, Dale | Alexander, Doyle | Alexander, Gary | Alexander, Gerald |
| Alexander, Grover | Alexander, Hugh | Alexander, Matt | Alexander, Nin | Alexander, Walt |
| Alfaro, Jason | Alicea, Luis | Allanson, Andy | Allard, Brian | Allen, Bernie |
| Allen, Bob | Allen, Bob | Allen, Bob | Allen, Bob | Allen, Chad |
| Allen, Dick | Allen, Dusty | Allen, Ethan | Allen, Frank | Allen, Hank |
| Allen, Hezekiah | Allen, Horace | Allen, Jack | Allen, Jamie | Allen, John |
| Allen, Johnny | Allen, Kim | Allen, Lloyd | Allen, Luke | Allen, Myron |
| Allen, Neil | Allen, Nick | Allen, Pete | Allen, Rod | Allen, Ron |
| Allen, Sled | Allenson, Gary | Allensworth, Jermaine | Alley, Gene | Allie, Gair |
| Allietta, Bob | Allison, Art | Allison, Bob | Allison, Dana | Allison, Doug |
| Allison, Mack | Allison, Milo | Allred, Beau | Almada, Mel | Almanza, Armando |
| Almanzar, Carlos | Almeida, Rafael | Almon, Bill | Almonte, Edwin | Almonte, Erick |
| Almonte, Hector | Aloma, Luis | Alomar, Roberto | Alomar, Sandy | Alou, Felipe |
| Alou, Jesus | Alou, Matty | Alperman, Whitey | Alston, Dell | Alston, Garvin |
| Alston, Tom | Alston, Walter | Altamirano, Porfi | Alten, Ernie | Altenburg, Jesse |
| Altizer, Dave | Altman, George | Altobelli, Joe | Altrock, Nick | Alusik, George |
| Alvarado, Luis | Alvarez, Clemente | Alvarez, Gabe | Alvarez, Jose | Alvarez, Juan |
| Alvarez, Orlando | Alvarez, Ossie | Alvarez, Rogelio | Alvarez, Tavo | Alvarez, Tony |
| Alvarez, Victor |