Adrian, or Hadrian, is the name of a number of saints and of churchmen.
- Sts Adrian and Natalia, martyred under Diocletian (August 26)
- St Adrian of Canterbury, reposed 710AD (January 9) (Wikipedia)
- St Adrian of May, martyred 875AD (Wikipedia)
- St Adrian of Poshekhonye, martyred 1550AD (Wikipedia)
- St Adrian of Ondrusov, martyred 1549AD (Wikipedia)