No Bayern deals for Gala
Jancker has expressed his desire to leave the Olympic Stadium after playing a reserve role behind Giovane Elber, Claudio Pizarro and Roque Santa Cruz last term.
The German media reported that he had agreed personal terms with Turkish champions Galatasaray, but this has been denied by general manager Hoeness.
"We know nothing about it," said Hoeness.
"Nobody from Galatasaray has been in touch with us. In fact there hasn't been a single enquiry about Carsten from any other club."
The giant 27-year-old striker has won a place in Germany's World Cup squad despite failing to hit the target once in 18 Bundesliga appearances for Bayern last season.
Hoeness sees the tournament in Japan and South Korea as an ideal chance for Jancker to put himself in the shop window.
"We have told him, play well at the World Cup and everything will fall into place," Hoeness continued.
"Carsten Jancker could well be the big surprise."
Should a new club fail to make an acceptable bid for Jancker, however, he will be welcome to stay in Munich.
"If he can't find a decent club, then he can stay," said Hoeness. "We will continue to treat him as we have always done."
Meanwhile, Jancker's team-mate Mehmet Scholl has revealed that he has rejected an offer from Galatasaray.
"I'm proud of Gala's offer, but I want to stay at Bayern for another two years," he is quoted as saying.