Clara Adriana van der Werff (12 August 1895 in Almelo – 13 September 1965 in Bussum) was a Dutch artist.
[1] She attended the Rijksakademie van beeldende kunsten (State Academy of Fine Arts).
Her teachers included Johannes Hendricus Jurres and Nicolaas van der Waay.
[2] Her work was included in the 1939 exhibition and sale Onze Kunst van Heden (Our Art of Today) at the Rijksmuseum in Amsterdam.
[3] She was a member of the Vereniging van Beeldende Kunstenaars (Association of Visual Artists) in the area of Naarden-Bussum.