Strong’s Greek
G3517 — Nereus
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Νηρεύς
Nereus — pronounced nare-yoos'
apparently from a derivative of the base of 3491 (meaning wet); Nereus, a Christian:--Nereus. see GREEK for 3491
1 occurrence in the KJV.
Romans 16:15
Salute Philologus, and Julia, Nereus, and his sister, and Olympas, and all the saints which are with them.