IBN

IBN or ibn may refer to:

In general

• ibn, patronymic ("son of") in Arabic personal names (e.g. Ibn Battuta)
• IBN code page (Code page 865), a Nordic language code page under MS-DOS
• Invariant basis number, an algebraic property of a ring analogous to the uniqueness of the dimension of a vector space
• Internet background noise

In communications and media

• CNN-IBN, an Indian news channel
• Immanuel Broadcasting Network, the Christian radio network WCCV, headquartered in Carterville, Georgia
• InStore Broadcasting Network, provider of in-store radio and television networks
• Integrated Business Network, a Centrex telecommunications network by Northern Electric/Nortel
• International Broadcasting Network, Dallas-based Christian media broadcaster that produces programming (mainly for radio)