Waln or WALN may refer to:

People

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  • Frank Waln, a Sicangu Lakota rapper from South Dakota, United States
  • Nora Waln (1895–1964) American journalist, author of The House of Exile
  • Robert Waln (1765–1836) a United States Representative from Pennsylvania.

Other uses

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  • WALN (FM), a radio station (89.3 FM) in Carrollton, Alabama, United States
  • Western Australia Landcare Network, an affiliate of Landcare Australia