| Alvin Porter | |
| Position: | Cornerback |
| Number: | 24 |
| Birth Date: | 10 May 1977 |
| Birth Place: | Shreveport, Louisiana, U.S. |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lbs: | 175 |
| High School: | Dallas (TX) Adamson |
| College: | Oklahoma State |
| Pastteams: |
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| Highlights: |
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| Statlabel1: | Games played |
| Statvalue1: | 33 |
| Statlabel2: | Tackles |
| Statvalue2: | 55 |
| Statlabel3: | Sacks |
| Statvalue3: | 0.0 |
| Statlabel4: | Interceptions |
| Statvalue4: | 1 |
| Aflstatlabel1: | Tackles |
| Aflstatvalue1: | 61 |
| Aflstatlabel2: | Sacks |
| Aflstatvalue2: | 0.0 |
| Aflstatlabel3: | Interceptions |
| Aflstatvalue3: | 1 |
| Pfr: | PortAl20 |
| Afl: | 4861 |
Alvin Guy Porter (born May 10, 1977) is a former professional American football player who played cornerback for three seasons for the Baltimore Ravens in the National Football League.