David Rowan (born David Drohan, December 6, 1882 – July 30, 1955) was a Major League Baseball first baseman who played for the St. Louis Browns in 1911. A native of Elora, Ontario, Canada, the 28-year-old rookie stood 5'11" and weighed 175 lbs. Rowan's minor league career spanned ten seasons, from 1905 until 1914. He also managed the minor league Peoria Distillers in 1910 and 1911 and the in 1912. Rowan died at the age of 72 in Toronto, Ontario, Canada.