Louis Natheaux (10 Desember 1894 – 23 Augustus 1942) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente Broadway Babies (1929), Why Be Good? (1929), Go-Get-'Em, Haines (1936), en Missing Witnesses (1937).
- 1919: Tin Pan Alley
- 1927: Fighting Love
- 1927: A Harp in Hock
- 1927: Man Bait
- 1927: Turkish Delight
- 1928: Stand and Deliver
- 1928: Stool Pigeon
- 1928: Tenth Avenue
- 1929: Broadway Babies
- 1929: Why Be Good?
- 1929: Weary River
- 1929: Mexicali Rose
- 1932: Sinister Hands
- 1936: Go-Get-'Em, Haines
- 1937: Missing Witnesses
