| George McNamara | |
| Position: | Outfielder |
| Birth Date: | January 11, 1901 |
| Birth Place: | Chicago, Illinois |
| Death Place: | Hinsdale, Illinois |
| Bats: | Left |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | September 28 |
| Debutyear: | 1922 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | September 29 |
| Finalyear: | 1922 |
| Finalteam: | Washington Senators |
| Statleague: | MLB |
| Stat1label: | Games played |
| Stat1value: | 3 |
| Stat2label: | At bats |
| Stat2value: | 11 |
| Stat3label: | Hits |
| Stat3value: | 3 |
| Teams: | |
George Francis McNamara (January 11, 1901 – June 12, 1990) was a backup right fielder in Major League Baseball who played briefly for the Washington Senators during the season. Listed at 6' 0", 175 lb., McNamara batted left-handed and threw right-handed. He was born in Chicago.
In a three-game career, McNamara was a .273 batting average hitter (3-for-11) with one RBI and a .333 on-base percentage. As an outfielder, he posted a 1.000 fielding percentage in three errorless chances.
McNamara died in Hinsdale, Illinois, at the age of 89.