He had a brother (& fellow Apostle) named St. Andrew (whom the Greek Orthodox Church traces its Patriarchy back to), though it is unlikely that they were twins, because St. Thomas the Apostle is the only one who is described as being a twin.
He called himself the Apostle to the Gentiles.
Saint Thomas the Apostle was a fisherman before becoming a disciple of Jesus.
Thomas is called a twin in the bible because he had a twin brother.
He was called the Thirteenth Apostle, and the Last Apostle. (He also called himself the "least apostle", for his work against the church, before his conversion.)
twin angles
Fred's twin is called George
Muhammad.
Yes.
Twin fawns
Siva has an identical twin brother called Kumar, and Jay has a non-identical twin brother called Tom
paul