UIN

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What Does UIN Mean?

UIN means "Unique Identification Number."

Summary of Key Points

"Unique Identification Number" is the most common definition for UIN on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
UIN
Definition:Unique Identification Number
Type:Abbreviation
Guessability:
2: Quite easy to guess
Typical Users:
Adults and Teenagers

Example of UIN Used in a Text

UIN

See Also

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