C. A. Weslager
C. A. White
C. A. Whitehead
C. A. Woody
C. A. Yfoulis
C. A. Zavitz
C. Achterberg
C. Achutha Menon
C. Adam Bittinger
C. Adam Leigh
C. Adams
C. Adkins
C. Adolph Glassgold
C. Agodi Onwumechili
C. Aho
C. Ahrens
C. Ainsworth Mitchell
C. Aishvarrya Suresh
C. Alan Ames
C. Alan Anderson
C. Alan Jennings
C. Alan Joyce
C. Alan Ploegsma
C. Alan Riedesel
C. Albert Harr
C. Albert Koob
C. Albert Kulmann
C. Alberto Faraco
C. Alberto Figueroa
C. Alec Rossel
C. Alex Roberts
C. Alexander
C. Alexander Simpkins
C. Alexander Turner, Jr.
C. Allday
C. Allen
C. Allen Clarke
C. Allen Parker
C. Allen Thorndike Rice
C. Allin Cornell
C. Allison
C. Alphonso Smith
C. Alton Coulter
C. Alvares
C. Amerongen
C. Anand
C. Anantharaman-Delaroche
C. Anbeek
C. Anders
C. Andersen
C. Anderson
C. Anderson Johnson
C. André
C. Andrew Bauer
C. Andrew Nelson
C. Andrew Salzberg
C. Ann Brown
C. Ann Nelson
C. Ann Terry
C. Anne Tucker
C. Anne Wilson
C. Anthony 'Charles' Jackson
C. Anthony Anderson
C. Anthony Di Benedetto
C. Anthony Jackson
C. Anthony Muse
C. Antonio Provost
C. Aranganayagam
C. Archer
C. Arden Pope
C. Arnett
C. Arnholdt Smith
C. Arnold Snyder
C. Arumugam
C. Arunpandian
C. Asfahl
C. Ashleigh Caldwell
C. Ashley Royal
C. Asli Filiz
C. Aswath
C. Aubrey Smith
C. Augustijn
C. Austin
C. Austin Miles
C. B Chapman
C. B Follett
C. B Lessmann
C. B Wiland
C. B Wilby
C. B.
C. B. A. Behrens
C. B. Adams
C. B. Bailey
C. B. Benham
C. B. Besant
C. B. Bhave
C. B. Bucknor
C. B. Burns
C. B. C. Amicus
C. B. Cebulski