Elmer Ellsworth Yoter (June 26, 1900 – July 26, 1966) was an American professional baseball third baseman.

He played parts of four seasons in Major League Baseball between 1921 and 1928 for the Philadelphia Athletics, Cleveland Indians and Chicago Cubs.

He threw and batted right-handed, stood 5 feet 7 inches (1.70 m) tall and weighed 155 pounds (70 kg).

Yoter spent twenty-one seasons as a minor league manager, much of that time in the farm system of the Boston Red Sox, compiling a record of 1,331-1,220 (.522).

Yoter died in Camp Hill, Pennsylvania on July 26, 1966, at the age of sixty-six.