Encyclopedias, Almanacs, Transcripts, and Maps
- Alexandra Bellow
- Alexandra David-Neel
- Alexandre Brongniart
- Alexandre Théophile Vandermonde
- Alexandre Yersin
- Alexei Arkhipovich Leonov
- Alexis-Claude Clairaut
- Alexsei Chirikov
- Alfarabi (ca. 870-950 C.E.)
- Alfonso Gonçalves Baldaya
- Alfonso X of Castile
- Alford, Alan F. (1961-)
- Alfred Blalock
- Alfred Charles Kinsey
- Alfred Henry Sturtevant
- Alfred Hershey
- Alfred James Lotka
- Alfred Krupp
- Alfred M. Worden
- Alfred of Sareshel or Shareshill