Marcel Dicke (born November 28, 1957, in Dordrecht, Netherlands) is a Dutch professor of entomology who has been affiliated with Wageningen University since 2002.

With Joop van Lenteren and Maus Sabelis as advisers, he wrote a PhD thesis titled Infochemicals In Tritrophic Interactions.

[1][2] Since 2003 Dicke has been a board member of the Agricultural Export Fund 1918 and since 2006 he has been vice-chairman of the Dutch Entomological Society.

[2] Dicke's book Blij met een dooie mug en andere verhalen over insecten (Happy with a dead mosquito and other stories about insects) was published in 2011.

[10][11] As a researcher, Dicke has more than six hundred publications to his name, including ones in the highly ranked scientific journals Nature and Science.