John Byam Liston Shaw, commonly known as Byam Shaw, was a British painter, illustrator, designer and teacher. He is not to be confused with his sons, Glen Byam Shaw, actor and theatre director, and James Byam Shaw, art historian and director of Colnaghi's, who both used "Byam Shaw" as a surname.

Glencairn Alexander "Glen" Byam Shaw, was an English actor and theatre director, known for his dramatic productions in the 1950s and his operatic productions in the 1960s and later.