Toomas Kukk (born June 11, 1971 in Tallinn) is an Estonian botanist.
He has been associated with the Estonian Institute of Zoology and Botany in Estonia since 1991.
He serves as the editor-in-chief of Eesti Loodus since 2001.
In 2014 he was awarded with Fourth Class of Order of the White Star.
Toomas Kukk has written books about Estonian flora.