The malikane regime which existed in central and eastern Anatolia during the preOttoman periods was transformed into the malikane-divani system which means a kind of double taxation with the entering of this regions under the Ottoman administration. Under this system, tax-paying subjects paid double tithe, one tithe to the local nobles who had already held the ownership right to the land as malikâne part, a second tithe to a dirlik-holding official assigned by the State in the context of the tımar system as divani part. The malikane holders gradually transformed some part or the whole of their revenues into wakfs for their offsprings. In this way, a number of wakfs for off-springs were established in Anatolia. One of the provinces that the malikane-divani system was applied during the Ottoman period was also the province of Rum. In this province, the malikane holders also gradually transformed some part or the whole of their revenues intowaqfs for their off-springs. One of the greatest ones in terms of revenues among the waqfs for off-springs founded in the province of Rum was the waqf for offspring of Abdulvahhab. Abdulvahhab and his sons allotted the important part of their malikane revenues to their waqf of off-spring while they used the minor part of their malikane revenues as personal asset. In this article, the identification of Abdulvahhab, his waqf of off-spring and malikane holdings were examined with the help of the archival documents. Examining the situation of the waqf for off-spring and malikane holdings of Abdulvehhab during the Ottoman period, the study aims to contribute to the social history of the province of Rum.