Acts 20:4

Aristarchus : a man who accompanied Paul on his third missionary journey

Asia : A Roman province on the west side of Asia Minor.
(39° 13´, 32° 43´)

Beroea : a town located in southern Macedonia
(40° 31´, 22° 12´)

Derbe : a town in region of Lycaonia in the province of Galatia in Asia minor
(37° 21´, 33° 16´)

Gaius : a man or men who were involved with the apostles Paul and John

Pyrrhus : the father of Sopater of Berea

Secundus : a man from Thessalonica who accompanied Paul

Sopater : a man who went with Paul on his last trip to Jerusalem.

Thessalonian : inhabitant(s) of Thessalonica
(40° 37´, 22° 55´)

Thessalonica : a town of Macedonia on the Thermaic Gulf (Gulf of Salonika)
(40° 37´, 22° 55´)

Timothy : a young man of Lystra who travelled with Paul and to whom two epistles were addressed

Trophimus : a Gentile christian man from Ephesus who went with Paul to Jerusalem.

Tychicus : a man who was a fellow worker with Paul

Acts 20:2

Greece : son of Japheth son of Noah,a nation, namely Greece (OS)
(37° 59´, 23° 44´); (37° 57´, 27° 22´)

Acts 4:12

There is no Names related to this verses.

Titus 3:12

Artemas : a man who accompanied Paul at Nicopolis

Nicopolis : a town on the western shore of Greece
(39° 1´, 20° 44´)

Tychicus : a man who was a fellow worker with Paul