Albachir Mouctar (born 1 May 1995) is a Nigerien Olympic swimmer.
He represented his country at the 2016 Summer Olympics in the Men's 50 metre freestyle event where he ranked at 70th with a time of 26.56 seconds, a national record.
He did not advance to the semifinals.
Albachir also holds the Nigerien national record in men's 50 metre breaststroke.