Ulf Jansson (born 1951) is a Swedish comic artist, propably best known for "Ratte" a comic produced with writer Magnus Knutsson - Jansson's regular writing partner. Other comics worth mentioning is Snells Express, Benke, Bix, Martin Udd, to name but a few.
In the world of board games he has been a regular artist for Arbetskooperativet Spelverket's games.
Ulf Jansson is very interested in wines and has contributed in that world with a comic called Bengt Bouquet (!).