Stephen H. "Suey" Welch (born 1898 or 1899 – January 16, 1974) was an Akron, Ohio-based manager who handled boxers from the 1920s through the 1970s.

In January 1938, Welch was made the supervisor of all of Olympic manager Harry Popkin's boxing operations in Los Angeles and San Francisco.

[1] Welch was subsequently cited for tax evasion by the State of California in 1937 and 1938, during which time he was paid $19,000, while claiming a salary of $100 per week.

The state also invested claims of fixed boxing matches, which included the Chuck Crowell and Al (Big Boy) Bray bout.

For a few years, Suey played alongside his brothers Chang and Howe for the Akron Indians of the "Ohio League" from around 1916 until 1918.