Easton's Bible Dictionary (Romans 16:7), a Christian at Rome to whom Paul sends salutations along with Andronicus.

Multi-Version Concordance Junia (1 Occurrence) Romans 16:7 Greet Andronicus and Junias, my relatives and my fellow prisoners, who are notable among the apostles, who also were in Christ before me. (Root in WEB KJV WEY ASV BBE DBY WBS YLT NAS NIV)