Manuel I, surnamed Karantenos/Sarantenos or Charitopoulos (), (? – May or June 1222) was Patriarch of Constantinople from December 1216 or January 1217 to 1222.
Manuel I, also referred to as Karantenos/Sarantenos or Charitopoulos, served as the Patriarch of Constantinople from December 1216 or January 1217 to May or June 1222.