Charles Marvin "Pop" Smith (October 12, 1856 – April 18, 1927) was a Canadian Major League Baseball player from Digby, Nova Scotia, Canada.

[1] On April 17, 1890, Smith became the first player to go to the plate six times and not have an official at-bat.

He received five walks and was hit by the pitch his last plate appearance.

[2] Smith died in Boston, Massachusetts, at the age of 70, and was buried in Brighton's Evergreen Cemetery.

[3] In 2005, he was inducted into the Canadian Baseball Hall of Fame.