Arthur Neukom Nehf (July 31, 1892 – December 18, 1960) was an American baseball pitcher.
He played 15 seasons in Major League Baseball for the Boston Braves (1915–1919), New York Giants (1919–1926), Cincinnati Reds (1926–1927), and the Chicago Cubs (1927–1929).
He was left-handed, 5 ft 9 in (1.75 m) and 176 pounds when he made his debut in 1915.