A
- Julian Abele
- Max Abramovitz
- Constance Adams
- Otto Eugene Adams
- Dankmar Adler
- David Adler
- Charles N. Agree
- Walter W. Ahlschlager
- Gregory Ain
- Harrison Albright
- Chester Holmes Aldrich
- William Van Alen
- Christopher Alexander
- Frank Shaver Allen
- Stan Allen
- Alfred S. Alschuler
- Joe Amisano
- Lawrence B. Anderson
- Albert Anis
- Alex Anmahian
- Michael Arad
- Harris Armstrong
- Hisham N. Ashkouri
- Grosvenor Atterbury
- Charles B. Atwood
- Henry Austin
Read more about this topic: List Of United States Architects