Jalloh is a surname which is a variant of the Fula name Diallo. Notable people with the surname include:

Abubakarr Jalloh, Sierra Leonean politician Adama Jalloh (born 1993), British photographer Alimamy Jalloh (born 1987), Sierra Leonean professional footballer Amadu Jalloh, Sierra Leonean politician Mariama Jalloh (born 1986), singer-songwriter of Sierra Leonian birth who lives in Cologne, Germany Mohamed A. Jalloh, Sierra Leonean politician Oury Jalloh (born 1968), Sierra Leonean asylum seeker who died in Germany - see Death of Oury Jalloh Yayah Jalloh (born 1981), Sierra Leonean international footballer

See also Diallo Djaló Jallow