| Position: | Guard |
| Birth Date: | 12 March 1914 |
| Draftyear: | 1938 |
| Draftround: | 10 |
| Draftpick: | 83 |
| College: | Auburn |
| Pastteams: |
|
| Statlabel1: | Games played |
| Statvalue1: | 80 |
| Statlabel2: | Games started |
| Statvalue2: | 49 |
| Statlabel3: | Fumble recoveries |
| Statvalue3: | 1 |
| Pfr: | SiveJi20 |
| Highlights: |
|
Ralph James "Happy" Sivell (March 12, 1914March 16, 1997) was a professional American football guard in the National Football League (NFL) and the All-America Football Conference (AAFC). He was drafted in the tenth round of the 1938 NFL Draft.[1] He played for the NFL's Brooklyn Dodgers/Tigers (1938–1942, 1944) and New York Giants (1944–1945) and the AAFC's Miami Seahawks (1946).