Thomas Pearce Johns
- Bats Unknown, Throws Unknown
- Debut May 14, 1873
- Final Game May 14, 1873
- Born September 7, 1851 in Baltimore, MD USA
- Died April 13, 1927 in Baltimore, MD USA
Tommy Johns, who was born in Baltimore, MD and died in Baltimore, MD, got into one game with the Baltimore Marylands of 1873, a team that went 0-6 that year. He is the brother of Richard Johns, whose umpiring career also lasted only a single game that same year.
After baseball, he owned a construction company that worked on a number of important buildings in Baltimore and elsewhere in Maryland.