Alexander Wilbourne Weddell (April 6, 1876 – January 1, 1948) was an American diplomat.

Weddell was born in Richmond, Virginia, and attended George Washington University.

Weddell was the author or editor of several books, including: Weddell married Virginia (née Chase) Steedman, wife of James Harrison Steedman, in 1923.

[1] Weddell and his wife died in a train accident near Otterville, Missouri, on January 1, 1948.

The rebuilt house now belongs to the Virginia Historical Society and is open to the public.