Vera Agnes Roger Dua (Ghent, 25 October 1952) was the Party Chair of the Flemish green party Groen!

She has been a member of Agalev since 1984 and appeared in the local assembly of Ghent in 1989.

After a few years of fierce opposition she became the minister of agriculture and environment.

As minister she focused on expanding nature reserves and protecting people's health.

After her party suffered a heavy blow in the 2003 federal election she resigned as minister.