Wijayanto (born December 27, 1968), colloquially known as Ustadz Wijayanto, is an Islamic preacher, da'i and ulama hailed from Surakarta, Central Java. He often appears in religious studies and Islam related programs on national television. An alumnus of International Islamic University, Islamabad, he is also noted as a lecturer of the department of management in Gadjah Mada University and as the Principal Supervisor of Pesantren Bina Insan Anak Sholeh, Yogyakarta.