Apelles
The name Apelles means “exclusion; separation”.
Easton's Bible Dictionary 1897
A Christian at Rome whom Paul salutes (Rom. 16:10), and styles “approved in Christ.”
Smith's Bible Dictionary 1863
(called), a Christian saluted by St. Paul in (Romans 16:10) Tradition makes him bishop of Smyrna or Heraclea. (A.D. 55.)
International Standard Bible Encyclopedia 1915
a-pel'-ez (Apelles): A Christian at Rome to whom Paul sends greetings (Ro 16:10). He is described by Paul as "the, approved in Christ," i.e. "that approved Christian" (Denney). In some way unknown to us Apelles had been tested and he had proved faithful (compare Jas 1:12; 2Ti 2:15). It is a common name. Many commentators refer to Horace (Satires, i.5.100): "Credat Judaeus Apella, non ego."