Dirk Müller may refer to:
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Dirk Müller (artist) (born 1946), Dutch sculptor
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Dirk Müller (cyclist)
Dirk Müller (born 4 August 1973 in Bad Hersfeld) is a German former cyclist. He won the German National Road Race Championships in 2006.
Major results
;1993
: 1st Stage 2 Bayern-Rundfahrt
;1994
: 3rd Overall Cinturón a Mallorca
;1995
: 1st ...
(born 1973), German cyclist
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Dirk Müller (racing driver) (born 1975), German Ford Performance factory racing driver
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Dirk Müller (stock trader)
Dirk Müller (born 25 October 1968) is a German stock trader, fund manager and author. He is internationally known as Mr. DAX and Dirk of the DAX, because his workplace was located right under the display of the DAX at the Frankfurt Stock Exchan ...
(born 1968), German stock trader, fund manager and bestseller author
{{hndis, Muller, Dirk