Shilongo is a name of Namibian origin that may refer to:
- Shilongo Uukule (1919–2010), senior headman of the Uukwanambwa, a clan of the Ovambo people in Namibia
- Julius Shaambeni Shilongo Mnyika (1938–2003), Namibian guerrilla with the South West African Liberation Army (SWALA)
- Benson Shilongo (born 1992), Namibian footballer