Mohammad or Muhammad Ilyas may refer to:
- Chaudhary Mohammad Ilyas (born 1954), Indian politician
- Mohammad Ilyas (cricketer), former Pakistani Test cricketer
- Mohammad Ilyas (cricketer, born 1996), Pakistani cricketer for Lahore Blues
- Mohammad Ilyas (cricketer, born 1999), Pakistani cricketer for Peshawar
- Muhammad Ilyas Qadri, founder of Dawat-e-Islami
- Muhammad Ilyas Kandhlawi, founder of Tablighi Jamaat
- Muhammad Ilyas Kashmiri, senior al-Qaeda operative
- Muhammad Ilyas (politician), Indonesian diplomat