Abraham Jacobus Wendel (Leiden, 31 October 1826 – Leiden, 23 September 1915) was a Dutch lithographer, draughtsman and scientific botanical and paleontological illustrator using the signature AW and A. J. Wendel [1] Abraham Jacobus Wendel was born in 1826 in Leiden, the son of Jacobus Cornelis Wendel (1796-1860) and Johanna Vegt (1801-1869).

In 1849 he married Jannetje Koolen (1826-1904) and had six children, including Abraham Jacobus Johannes Wendel (Leiden, 9 July 1854 - 3 April 1930),[2][3] who became a lithographer and botanical artist in his own right, using signature AJJW.

His father Abraham Jacobus Wendel created the botanical illustrations for many books and scientific journal articles.

He was a lithographer with the printing house Arntz & Co. in Leiden, and made the illustrations for W. H. De Vriese et al. Descriptions et figures des plantes nouvelles et rares (1847).

Trap in Leiden: both Wendel and Trap are acknowledged in volumes 6 and 7 of the Annales du Jardin botanique de Buitenzorg (Ann.Jard.Bot.Btzg.).