1 Corinthians 16:17, came from Corinth to Ephesus, to visit Paul. Paul speaks of Stephanus. Fortunatus, and Achaicus as the first fruits of Achaia, and as set for the service of the church and saints. They carried Paul’s first epistle to Corinth.
Source: ATS Bible Dictionary
Fortunatus
Fortunate, a disciple of Corinth who visited Paul at Ephesus, and returned with Stephanas and Achaicus, the bearers of the apostle's first letter to the Corinthians (1 Corinthians 16:17).
Source: Easton's Bible Dictionary
Fortunatus
(fortunate ) (1 Corinthians 16:17) one of the three Corinthians the others being Stephanas and Achaicus, who were at Ephesus when St. Paul wrote his first epistle. There is a Fortunatus mentioned in the end of Clement’s first epistle to the Corinthians, who was possibly the same person.