Daniëlle Overgaag (born 24 March 1973) is a road cyclist from the Netherlands.

She participated at the 1993 UCI Road World Championships in the Women's team time trial.

[2] In 1993 she won the silver medal at the Dutch National Road Race Championships and in 1994 she won the silver medal at the Dutch National Time Trial Championships.

Overgaag is married to Reinout Oerlemans, and together they have four children.

[3] This biographical article related to a Dutch cycling person born in the 1970s is a stub.