Muhammad Ayub may refer to:

• Muhammad Ayub (athlete) (1932–2008), Pakistani athlete
• Muhammad Ayub Khuhro (1901–1980), Pakistani politician
• Muhammad Ayub Sheikh, another Pakistani politician

• István Lovrics
• István Lévai (boxer)
• István Messzi
• István Mestyán
• István Miklósy
• István Moldován
• István Moldován(painter)
• István Molnar (volleyball)
• István Molnár
• István Molnár (painter)
• István Molnár (volleyball)
• István Mészáros (professor)
• István Nagy (footballer born 1986)
• István Nagy (politician, 1954)
• István Nagy (politician, 1967)
• István Nyakó
• Istvánné Bilek
• István Ordódy
• István Pukli
• István Raggambi
• István Regős
• István Reti (table tennis)
• István Rozgonyi
• István Seregély
• István Simicskó