John X of Constantinople

John X of Constantinople
Ecumenical Patriarch of Constantinople
ChurchChurch of Constantinople
In office5 August 1198 – April/May 1206
PredecessorGeorge II of Constantinople
SuccessorMichael IV of Constantinople
Personal details
Born?
DiedApril or May 1206

John X Kamateros (Greek: Ἰωάννης Καματηρός; died April or May 1206) was the Patriarch of Constantinople from 5 August 1198 to April/May 1206.