Robert Walsh may refer to:

Robert Walsh (Australian politician) (1824–1899), member of the Victorian Legislative Assembly and attorney-general Robert Walsh (diplomat) (1785–1859), American publicist and diplomat Robert Walsh (Irish writer) (1772–1852), Irish clergyman, historian, writer and physician Robert Walsh (medical scientist) (1917–1983), Australian medical scientist and geneticist Robert Walsh (MP) (fl. 1417–1435), English member of parliament for Lincoln Robert Walsh (priest) (died 1917), archdeacon of Dublin, 1909–1917 Robert Walsh (died 1821), Roman Catholic bishop of Waterford and Lismore Robert D. Walsh (1860–1928), United States Army officer Robert J. Walsh (1947–2018), American film and television composer Robert V. Walsh, member of the Illinois House of Representatives Robert Nelson Walsh (1864–1938), Canadian politician, member for Huntingdon Bob Walsh (American football) (c. 1919 – ?), American football coach Bob Walsh (basketball) (born 1972), American college basketball coach Bob Walsh (sports executive) (1940–2017), American sports executive, marketing executive and humanitarian Bobby Walsh (1877-1910), Australian footballer

See also J. Robert Welsh, electric utilities executive