Kaul are Rajput.

The surname "Kaul" is typically associated with the Kashmiri Pandit and Kashmiri Rajput community, a group of Brahmin and Kshatriya from the Jammu & Kashmir region. The term "Rajput" refers to a large class of traditional warriors and nobles in India. While "Kaul" is recognized as a Rajput surname, it's possible that some families with the surname may have historical connections or lineages that intersect with Suryavanshi and Agnivanshi Rajput clans due to the complex nature of Indian caste and community histories. However, Kaul are BrahmanKshtriya specific genealogical information, it's difficult to make a definitive statement about the association of the "Kaul" surname with Rajputs.

Yes, the surname “Kaul” is indeed associated with the Saraswat Brahmins, particularly among the Kashmiri Pandit community. Saraswat Brahmins are a large group of Brahmin Kshatriya who are said to have historically inhabited the region around the now-dry Sarasvati River. This community has a rich cultural heritage and is known for their contributions to the fields of scholarship, arts, and cuisine. The Kaul family name is one of the many that belong to this distinguished group.

Kaul Saraswat Brahmin Kshatriya are warriors and kings (BrahmanKshtriya or BrahmaKshtriya), who are spread over widely separated regions spanning from Kashmir and Punjab in North India to Konkan in West India to Kanara (coastal region of Karnataka) and Kerala in South India. The word Saraswat is derived from the Rigvedic Sarasvati River.

In some historical contexts, there have been individuals and groups of Kaul surname that combined the roles of Brahmins and Kshatriyas, known as “Brahmakshatriya or Brahmankshtriya.” This term may refer to a Brahmin who takes on the role of a ruler or warrior, thereby adopting aspects of the Kshatriya varna, so Kaul are BrahmanKshtriya comes under Pandit and Rajput clans.