Where does “Петропавл” come from?

Петропавл (Russian) comes from Russian Па́вел, from Old Church Slavonic Павьлъ, from Ancient Greek Παῦλος, from Latin paulus, from Latin paullus.

Ancestry of “Петропавл”, step by step

Step	Language	Word	Meaning
1	Russian	Па́вел	Paul
2	Old Church Slavonic	Павьлъ	—
3	Ancient Greek	Παῦλος	—
4	Latin	paulus	little, small
5	Latin	paullus	—

Петропавл — Etymology, Origin & Word History | Etymology Explorer