Jermyn or Germyn may refer to:
People Jermyn (surname) Carsen Germyn (born 1982), Canadian ice hockey player Germyn Lynch (fl.1441-1483), merchant and entrepreneur from Galway, Ireland German Gardiner, sometimes spelt Jermyn Gardiner, executed 1544 for alleged involvement in a plot against Thomas Cranmer; beatified Jermyn Creppy (born 1996), Danish rapper and songwriter Arthur Jermyn, title character of H.P. Lovecraft's short story "Facts Concerning the Late Arthur Jermyn and His Family"
Places Jermyn Street, London Jermyn, Pennsylvania, a borough Jermyn, Texas, an unincorporated community