RNB may refer to:

• Nankai Broadcasting (Radio Nankai Broadcasting), a broadcasting station in Ehime Prefecture, Japan
• Russian National Library
• RNB Global University, in Bikaner, Rajasthan, India
• "RNB" (song), a song by Young Dolph featuring Megan Thee Stallion from the album Rich Slave (2020)

• R&B, rhythm and blues music

This disambiguation page lists articles associated with the title RNB.
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