Mustafizur Rahman (born 1995) is a Bangladeshi cricketer.
Mustafizur Rahman (Bengali: মুস্তাফিজুর রহমান) or Mostafizur Rahman (Bengali: মোস্তাফিজুর রহমান), a Bengali masculine given name of Arabic origin, may also refer to:
- Mostafizur Rahman Patal (died 1975), freedom fighter and inaugural MP of Bogra-5
- Mohammad Mostafizur Rahman, former MP of Rajshahi-17
- Abu Saleh Mohammad Mustafizur Rahman (1934–1996), Bangladesh Army officer and politician
- Muhammad Mustafizur Rahman Rangpuri (1941–2008), 9th Chief of Army Staff
- Dr. Muhammad Mustafizur Rahman Firozpuri (1941–2014), Islamic scholar and academic
- Dwipabandhu Alhaj Mustafizur Rahman (1943–2001), politician, journalist and businessman
- Mostafizur Rahman Fizar (1953–2024), state minister
- Mustafizur Rahaman Chowdhury (born 1957), former MP of Chittagong-16
- Md Mostafizur Rahman (born 1959), High Court justice
- Mohammad Mostafizur Rahman, Air Vice Marshal and diplomat
- A.K. Mohammad Mostafizur Rahman (born 1961), five-time MP of Kurigram-1
- Muhammad Mustafizur Rahman Khulnawi (born 1964), government secretary
- Khandakar Sayed Mohammad Mostafizur Rahman (born 1964), industrialist, economist and agriculturalist
- Mustafizur Rahman Siddiqi (1925–1992), entrepreneur, politician and diplomat
- Md. Mostafizur Rahman Fizu (died 2006), co-founder of Shopnopuri and MP of Dinajpur-6
- Mostafizur Rahman (died 2013), MP of Noakhali-2
- Mostafizur Rahman Kolapari, professor and former MP of Patuakhali-4
- Mostafizur Rahman Manik, Bangladeshi film director
- Mostafizur Rahman Mostafa, Mayor of Rangpur
- Mustafizur Rahman (diplomat)