Athletes
- Adam Scott
- Adam Vinatieri
- Adawele Ogunleye
- Adrian Gonzalez (23)
- Adrian Mutu
- Adrian Peterson
- Adrian Shankar
- Adrian Sutil
- Adriano Lete
- Adriano Moraes
- Agent Scott Boras
- Agnes Szavay
- Agnieszka Radwanska
- Ahmad Bradshaw (44)
- Ahmed Apimah Barusso
- Ai Sugiyama
- Aksana
- Al Green
- Al Harris
- Al Horford
- Al Kaline
- Al Murray
- Al Shaw
- Al Unser Jr
- Alain Bailey
- Alain Bernard
- Alan Ball
- Alan Belcher
- Alan Belcher
- Alan Donohoe
- Alan Doyle
- Alan Hughes
- Alan Webb
- Alan Williams
- Alaskan Malamutes
- Albarto Gilardino
- Albert Br
- Albert Cabestany
- Albert Neils
- Alberto Aquilan
- Alberto Contador
- Alberto Del Rio
- Alberto Del Rio
- Alberto Gilardino
- Alberto Paloschi
- Albie Morkel
- Alecko Eskandarian
- Alejandro Bedoya
- Alex RodrÃguez
- Alex Silva
