Theotecnus was bishop of

Caesarea Maritima Caesarea () also Caesarea Maritima, Caesarea Palaestinae or Caesarea Stratonis, was an ancient and medieval port city on the coast of the eastern Mediterranean, and later a small fishing village. It was the capital of Judaea (Roman province), ...

in the late 3rd century.

References

* {{end box 3rd-century bishops in the Roman Empire Bishops of Caesarea 4th-century bishops in the Roman Empire