Arnan
ARNAN (ar'năn). Head of a noble family about 500 b.c. (1Chr.3.21).
ARNAN är’ nən (אַרְנָ֔ן). A descendant of David through Zerubbabel; son of Rephaiah and father of Obadiah (1 Chron 3:21). The KJV, following the MT, has “sons of Arnan,” but the LXX has “Orna his son.”
International Standard Bible Encyclopedia (1915)
A descendant of David and founder of a family (1Ch 3:21). The Septuagint has Orna.