The meaning of the Acronym ONA is...

ONA is

• Ontario Nurses' Association
• Oregon Nurses Association

More Meanings For ONA:

• Obshchestvo Nezavisimykh Aktivistok
• Orange Net Apple
• Omogeneia News Agency
• Online News Association
• Ontario Nurses' Association
• Oregon Nurses Association
• Omogeneia News Agency
• Online News Association
• Outreach to New Americans
• Order Of Nine Angels

ONA is also in:

• Firms
• Media
• Non-Profit Organizations
• Professional Organizations
• Religion
• Unfiled