Wah Ming Chang (August 2, 1917–December 22, 2003) was a Chinese-American designer, sculptor, and artist.
With the encouragement of his adopted father, James Blanding Sloan, he began exhibiting his prints and watercolors at the age of seven to highly favorable reviews.
Chang worked with Sloan on several theatre productions and in the 1940s, they briefly created their own studio to produce films.
He is known later in life for his sculpture and the props he designed for Star Trek: The Original Series, including the tricorder and communicator.