Kelly the Second is a 1936 American romantic comedy film directed by Gus Meins and starring Patsy Kelly, Guinn Williams, and Charley Chase. This Hal Roach studio film was distributed by Metro-Goldwyn-Mayer. The title is a pun, "Second" referring not to lineage but a boxer's corner man (or woman in this case).

It was Chase's final feature as well as his last film for Roach after a 15-year run at the studio; Roach was phasing out short subjects and didn't feel Chase could carry a feature, so he was let go.