Date of Birth: 
Place of Birth: Hofors, Gävleborg County, Sweden
About Jan O. Jansson
- Jan Olof Jansson (born 8 January 1951) is a Swedish television personality, who participated in The Farm in 2003 and The Farm Africa in 2004, both of which were broadcast on TV4.
- He became well known in the Swedish press, with the nickname "Naken-Janne" (English: "Nude-Janne") because he walked around nude in most episodes of the two seasons he participated in The Farm.
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