| Os Brown | |
| Fullname: | Oscar Brown |
| Birth Date: | 4 August 1889 |
| Birth Place: | Newcastle, New South Wales, Australia |
| Club1: | South Sydney |
| Year1start: | 1911 |
| Year1end: | 15 |
| Appearances1: | 48 |
| Tries1: | 7 |
| Goals1: | 2 |
| Fieldgoals1: | 0 |
| Points1: | 25 |
| Yearastart: | 1911 |
| Appearancesa: | 1 |
| Triesa: | 0 |
| Goalsa: | 0 |
| Fieldgoalsa: | 0 |
| Pointsa: | 0 |
| Teamb: | Metropolis |
| Yearbstart: | 1911 |
| Appearancesb: | 2 |
| Triesb: | 0 |
| Goalsb: | 0 |
| Fieldgoalsb: | 0 |
| Pointsb: | 0 |
| Source: | [1] |
Os Brown (1889-1955) was an Australian rugby league footballer who played in the 1910s. He played for South Sydney in the New South Wales Rugby League (NSWRL) competition.
Brown made his first grade debut for South Sydney in round one of the 1911 season against North Sydney at the Sydney Sports Ground. In the same year, he was selected for New South Wales and Metropolis.
In 1914, he made 12 appearances for South Sydney as the club won the 1914 premiership. Brown retired following the conclusion of the 1915 season.[2] [3] [4] [5]