Louderback

Louderback is a surname. Notable people with the surname include:


 * David S. Louderback (1851–1911), American politician
 * George Louderback (1874–1957), American geologist
 * Harold Louderback (1881–1941), American judge
 * Jim Louderback (born 1961), American businessman
 * Tom Louderback (1933–2020), American football player