FNV

FNV may refer to:

• Federation of Dutch Trade Unions (Template:Langx), a national trade union centre in the Netherlands
• Fowler–Noll–Vo hash function, a non-cryptographic hash function
• Franco-Nevada (stock stickers: FNV), a Canadian gold-focused royalty and streaming company
• Furness Vale railway station (station code: FNV), on the Stockport, Disley and Whaley Bridge line in Derbyshire, England