Izhar ul Haq may refer to:
Izhar ul-Haqq, an 1864 book by Rahmatullah Kairanawi Muhammad Izhar ul Haq (born 1948), Pakistani columnist and poet
See also Izharulhaq Naveed (born 2003), Afghan cricketer Isar ul-Haq Qasmi (died 1991), Pakistani Islamic scholar Israr-ul-Haq (born 1994), Pakistani cricketer