Theotecnus was bishop of

Caesarea Maritima Caesarea Maritima (; Greek: ''Parálios Kaisáreia''), formerly Strato's Tower, also known as Caesarea Palestinae, was an ancient city in the Sharon plain on the coast of the Mediterranean, now in ruins and included in an Israeli national park ...

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