John "Johnny" Greenall was an English professional rugby league footballer who played in the 1910s and 1920s. He played at representative level for Great Britain and England, and at club level for St. Helens Recs (captain), as a stand-off, or scrum-half.
- Occupation
- rugby league player
- Citizenship
- United Kingdom
- Born
- 1893
- Died
- June 25, 1943
