Jasir can be a given name, a middle name, or a surname. Notable people with the name include:
Given name Jasir Asani (born 1995), North Macedonian-born football right winger Jasir Selmani (born 1991), North Macedonian football attacking midfielder
Middle name Kazim Jasir Faraj, Iraqi poet and journalist Suleiman Jasir Al-Herbish, former Director-General of the OPEC Fund for International Development
Surname Ahmed Mohamed Jasir, Eritrean politician
See also Ja'Sir Taylor (born 1999), American football cornerback