title: Daniel Siebert
text: # Daniel Siebert
  
  Daniel Siebert may refer to:
  
  * Daniel Lee Siebert (1954–2008), American serial killer
  * Daniel Siebert (ethnobotanist) (born 1968), American ethnobotanist, pharmacognosist, and author
  * Daniel Siebert (referee) (born 1984), German referee
  