Onam in the Bible

1. A son of Shobal

• Genesis 36:23 And the children of Shobal were these; Alvan, and Manahath, and Ebal, Shepho, and Onam.
• 1 Chronicles 1:40 The sons of Shobal; Alian, and Manahath, and Ebal, Shephi, and Onam. And the sons of Zibeon; Aiah, and Anah.

⇒Bible Encyclopedia for ONAM.

2. Son of Jerahmeel

• 1 Chronicles 2:26 Jerahmeel had also another wife, whose name was Atarah; she was the mother of Onam.
• 1 Chronicles 2:28 And the sons of Onam were, Shammai, and Jada. And the sons of Shammai; Nadab, and Abishur.

⇒See also McClintock and Strong Cyclopedia for Onam.