| Hal McKain | |
| Position: | Pitcher |
| Birth Date: | 10 June 1906 |
| Birth Place: | Logan, Iowa |
| Death Place: | Sacramento, California |
| Bats: | Left |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | September 22 |
| Debutyear: | 1923 |
| Debutteam: | Cleveland Indians |
| Finalleague: | MLB |
| Finaldate: | May 30 |
| Finalyear: | 1932 |
| Finalteam: | Chicago White Sox |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 18–23 |
| Stat2label: | Earned run average |
| Stat2value: | 4.93 |
| Stat3label: | Strikeouts |
| Stat3value: | 136 |
| Teams: | As player |
Harold Le Roy McKain (July 10, 1906 – January 24, 1970) was a Major League Baseball pitcher who played for five seasons. He played for the Cleveland Indians in 1927 and the Chicago White Sox from 1929 to 1932. After being a pitcher, McKain served as a retail sales manager in Sacramento, California. McKain died on January 24, 1970 of a sudden heart attack at the age of 63.[1] McKain is interred in Council Bluffs, Iowa.[2]