Muhammed Haneef Valiyullahi (Arabic: àÃÂàï ÃÂÃÂÃÂàÃÂÃÂàçÃÂÃÂà; died 6 September 1962) popularly known as Thangal Uppapa was a Muslim holy man from Kollam, Kerala.
His tomb, located at Nellikunnu Muhyaddin Juma Masjid, Nellikunnu, 2 km away from Kasaragod, is a pilgrimage centre. His works and services in Kasaragod and Mangalore are regarded by his Muslim community as worthy and peerless.
He was born in Kollam, Kerala and visited many places. During his time at Mangalore he attracted huge crowds. Eventually he settled at Nellikunnu and lived there until his death.
He died on 6 September 1962. His tomb is located now in Nellikunnu.