| Position: | Fullback Linebacker |
| Number: | 71 |
| Birth Date: | 7 March 1920 |
| Birth Place: | Klondike, Texas, U.S. |
| Death Place: | Lubbock, Texas, U.S. |
| Draftyear: | 1946 |
| Draftround: | 18 |
| Draftpick: | 169 (By the Washington Redskins) |
| College: | Texas A.M.C. Texas Tech |
| Teams: |
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| Highlights: |
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| Statlabel1: | Games played |
| Statvalue1: | 4 |
| Statlabel2: | Rushing yards |
| Statvalue2: | 18 |
| Statlabel3: | Average |
| Statvalue3: | 2.6 |
| Pfr: | R/RobnEd20 |
William Edward Robnett (March 7, 1920 - September 20, 1990) was an American football fullback in the All-America Football Conference (AAFC) for the San Francisco 49ers. He played college football at Agricultural and Mechanical College of Texas (now Texas A&M University) and Texas Technological College (now Texas Tech University) and was drafted in the eighteenth round of the 1946 NFL draft by the Washington Redskins.