Ervin King "Zaza" Harvey (January 5, 1879 – June 3, 1954) was an American professional baseball player.

[3] Harvey made his major-league debut with the Chicago Orphans of the National League in 1900, appearing in two games, one as a pitcher.

[2] Harvey's 1902 season, and baseball career, was cut short because he suffered from stomach issues.

In December 1902, his condition was still not improved,[9] and in the spring of 1903 he took an ocean trip to Panama in hope of it having some benefit.

"[12] As of September 1918, Harvey was working as a laborer for the Santa Fe Railroad in the fuel oil department.