Likely a variant form related to biblical names such as Ammon or Amon.
Omon is likely a variant form related to biblical names such as Ammon or Amon. That places it near an old Semitic naming tradition, where meanings and forms often shift across languages and translations.
The result is a name that feels ancient, but not overly fixed in a single form. As a given name, Omon is short and strong, with a solid, almost severe clarity. It has the feel of a name that has traveled through history and simplified along the way. Omon therefore reads as biblical-adjacent and uncommon, with a concise profile that gives it quiet force.