Albert C. Mays was an American professional baseball pitcher. He played five seasons in Major League Baseball for the Louisville Colonels (1885), New York Metropolitans (1886–1887), Brooklyn Bridegrooms (1888), Columbus Solons (1889–1890), all in the American Association. In 1887, he appeared in a career-high 52 games, threw 50 complete games, and led the American Association that year with 34 losses and 232 earned runs allowed. Mays concluded his pitching career in the minor leagues, including stints with Erie, Wilkes-Barre (1892), and Peoria (1892).