Walter Noble Zink (November 21, 1898 – June 12, 1964) was a professional baseball pitcher. He appeared in two games in Major League Baseball for the New York Giants in 1921. He also attended Amherst College. He batted and threw right-handed. He was 6'0", 165 pounds. He died on June 12, 1964, in Quincy, Massachusetts.

• Career statistics from Baseball Reference, or Baseball Reference (Minors)