The centre-back has been with the Bundesliga champions since joining from Hoffenheim in 2017.
But Christian Falk, head of football at German outlet Bild, has revealed that the 25-year-old sees his future elsewhere.
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“True: Niklas Sule dreams of playing for Manchester United one day,” he wrote on Twitter.
Sule has another two years left to run on his deal in Bavaria, and has spent his entire career so far in Germany.
He has won three consecutive Bundesliga titles with Bayern since his arrival, as well as two German Cups and last year’s Champions League crown.
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