Where does “Петро́в” come from?

Петро́в (Russian) comes from Russian Пётр, from Koine Greek Πέτρος, from Ancient Greek Πέτρος, from Ancient Greek πέτρος — rock, stone, boulder; type of reed.

Ancestry of “Петро́в”, step by step

Step	Language	Word	Meaning
1	Russian	Пётр	Peter; {{w\|Peter the Great}}
2	Koine Greek	Πέτρος	—
3	Ancient Greek	Πέτρος	Peter
4	Ancient Greek	πέτρος	rock, stone, boulder; type of reed

Words derived from “Петро́в”

Petroff
Petrov

Every word from Ancient Greek πέτρος →Every word from Ancient Greek Πέτρος →Every word from Koine Greek Πέτρος →