Osborne I. Yellott (January 1, 1871 – March 19, 1922) was an American politician and lawyer from Maryland.

He served as a member of the Maryland House of Delegates, representing Baltimore County in 1894.

He left St. John's briefly in his junior year and worked for a paper in Washington, D.C., before returning to finish his degree.

[5] In 1920, Yellott was appointed as state employment commissioner by governor Albert Ritchie and was people's counsel for the public service commission.

[1] Yellott died the morning of March 19, 1922, after his automobile crashed into the safety platform of the United Railways at North Avenue and Charles Street in Baltimore.