5 occurrences in 5 dictionaries
Reference: Phlegon
Easton
burning, a Roman Christian to whom Paul sent salutations (Ro 16:14).
Fausets
A Christian whom Paul salutes (Ro 16:14).
Hastings
The name of a Christian greeted by St. Paul in Ro 16:14.
Morish
Phleg'on
Christian at Rome to whom Paul sent salutations. Ro 16:14.
Smith
Phle'gon
(burning), a Christian at Rome whom St. Paul salutes.
(A.D.55.) Pseudo-Hippolytus makes him one of the seventy disciples and bishop of Marathon.