Daniel Weiss
Daniel or Dan Weiss may refer to:

 Daniel Weiss (ice hockey) (born 1990), German ice hockey right wing
 D. B. Weiss (born 1971), American author
 Daniel Weiss (art historian), President of the Metropolitan Museum of Art
 Daniel Weiss (figure skater) (born 1968), German figure skater
 Dan Weiss (basketball) (born 1966), US-born Japanese basketball player