Acts 6:1 And in those days, when the number of the disciples was multiplied, there arose a murmuring of the Grecians against the Hebrews, because their widows were neglected in the daily ministration. (Root in KJV ASV WBS NIV)
Acts 9:29 And he spake boldly in the name of the Lord Jesus, and disputed against the Grecians: but they went about to slay him. (Root in KJV ASV WBS NIV)
Acts 17:12 Therefore many from among them believed, and of Grecian women of the upper classes and men not a few. (DBY)