Louis Rothschild

Louis Rothschild may refer to:


 * Louis Nathaniel de Rothschild (1882–1955), Austrian baron
 * Louis F. Rothschild (1869–1957), American investment banker and founder of investment banking firm L.F. Rothschild
 * Georges Mandel (1885–1944), French journalist, politician, and French Resistance leader, born Louis George Rothschild
 * Louis S. Rothschild (1900–1984), American investment banker