Is it IOC or CIO olympic organisation?

Question

I'M DOING A RESEACH ABOUT THE ORGANISERS OF THE OLYMPIC COMMITE. BUT I HAVE DIFFICULTY BY FINDING WHAT IS THE REAL NAME OF THE OLYMPIC COMMITE ORGANISATION ABBREVIATION. I KNOW CIO AND IOC MEANS THE SAME AS ONE IS IN FRENCH AND THE OTHER ONE IN ENGLISH, WHICH ONE IS THE REAL ABBREVIATION THEY USE THEM SELF WITHOUT TRANSLATION OF THE LANGUAGE? HELP PLEASE.

Answer 1

It has always been IOC (International Olympic Committee).

Answer 2

IOC (International Olympic Committee). CIO was new to me though.

Answer 3

IOC

Answer 4

its IOC