Full form of ONB is Official Notice Board
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Others
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English
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Frequently Asked Questions
What is the full form of ONB?
ONB stands for Official Notice Board. Fullformexpand.com has 11 other full forms of ONB abbreviation.
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Citations
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"ONB." Fullformexpand.com, https://www.fullformexpand.com/onb/official-notice-board. Accessed 24 Feb. 2026.
Fullformexpand.com, 2026. "ONB." Accessed February 24, 2026. https://www.fullformexpand.com/onb/official-notice-board.
"ONB." (n.d.). Fullformexpand.com. Retrieved February 24, 2026, from https://www.fullformexpand.com/onb/official-notice-board.
ONB. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/onb/official-notice-board (Accessed: 24 February 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| ONB | Ohio Nut and Bolt Company |
Others
|
| ONB | Old National Bank |
Others
|
| ONB | Olfactory NeuroBlastoma |
Others
|
| ONB | Olmsted National Bank |
Others
|
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ONB Full Form
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