Full form of WhatsApp is from the greeting phrase "What's up?"
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Frequently Asked Questions
What is the full form of WhatsApp?
WhatsApp stands for from the greeting phrase "What's up?". Fullformexpand.com has 1 other full form of WhatsApp abbreviation.
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"WhatsApp." Fullformexpand.com, https://www.fullformexpand.com/whatsapp/from-the-greeting-phrase-whats-up. Accessed 23 Feb. 2026.
Fullformexpand.com, 2026. "WhatsApp." Accessed February 23, 2026. https://www.fullformexpand.com/whatsapp/from-the-greeting-phrase-whats-up.
"WhatsApp." (n.d.). Fullformexpand.com. Retrieved February 23, 2026, from https://www.fullformexpand.com/whatsapp/from-the-greeting-phrase-whats-up.
WhatsApp. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/whatsapp/from-the-greeting-phrase-whats-up (Accessed: 23 February 2026).
| Term | Full Form | Category |
|---|---|---|
| What Horrendous Atrocious Total S**t Are People Posting |
Others
|
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WhatsApp Full Form
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