Piastor
A pastor who likes to tease his geeky members to infer the biblical value of π from 1 Kings 7:23 or 2 Chronicles 4:2, and then to challenge them to explain why it differs from the mathematical value.
Guesstimate how many piastors or theologians worldwide could reasonably explain the discrepancy between the rational value of biblical pi and the irrational value of mathematical pi.