Harold Irelan (August 5, 1890 – July 16, 1944) was a Major League Baseball player. Nicknamed "Grump", Irelan played for Philadelphia Phillies in 1914 as a second baseman.
Irelan was born in Burnettsville, Indiana, and died in Carmel, Indiana.
Hal Irelan
| Given name: | Harold Irelan |
| Nicknames: | Grump |
| Primary Pos: | Secondbase |
| Hght/Wght: | 5'7" / 165 lbs |
| Bats/Throws: | B / R |
| Born: | Aug 5, 1890 in Burnettsville, IN |
| Died: | Jul 16, 1944 in Carmel, IN (53 years old) |
| Debut: | Apr 23, 1914 |