Number nine

Number nine may refer to:

• 9 (number), natural number
• Number Nine (album) by Chris Hülsbeck
• Number 9 Audio Group, a recording studio located in Toronto, Ontario, Canada
• Number Nine Visual Technology, a computer hardware manufacturer whose primary business was video cards
• Number nine, repeated phrase on the Beatles recorded composition Revolution 9, famously said to contain a backmasked message
• Number Nine, assistant to Jenny Jump in the Oz books by John R. Neill

See also

• 9 (disambiguation)