- Aaron
- Abbruscato
- Abdalla
- Abesha
- Acker
- Ackerman
- Acklin
- Adams
- Aday
- Addington
- Adelman
- Adkins
- Adlong
- Aduddell
- Ahrens
- Akins
- Albritton
- Alderson
- Alexander
- Alfred
- Allen
- Alley
- Allison
- Alm
- Alonzo
- Alstead
- Alsup
- Alvarez
- Alzeerah
- Ambs
- Amburn
- Ames
- Amyette
- Anderson
- Anderwald
- Andrew
- Andrews
- Anthony
- Antonelli
- Aplin
- Applegate
- Appling
- Arenas
- Arias
- Arington
- Arjon
- Armstrong
- Arnett
- Arnold
- Arterburn
- Arthur
- Avirett