Véronique Marie Alice Henriette De Keyser (born 23 March 1945 in Brussels) is a Belgian politician who served as a Member of the European Parliament from 2001 until 2014.

Throughout her scientific career, Véronique De Keyser maintained a strong political commitment in the Belgian Socialist Party.

She is vigorously outspoken against the American intervention in Irak, and will voice her political commitment very early on regarding issues such as the Arab world, the Middle East, human rights issues, women's rights, will go on missions regularly to Syria, Palestine, and in all the countries of Mashrek, the Middle East and the Arab Peninsula.

During her third term as Member of the European Parliament, Véronique De Keyser continues to fight in favour of the peoples of the Southern Mediterranean on the eve of the Arab Spring.

In the European Parliament, her work carried on with countries in democratic transition (Arab Spring), especially on the Middle East, Syria, Palestine, and conflict regions of Africa.