According to Wki,” History of Indian civilization and culture
Parmar and Panwar are same they are Hindu.
Panwar (also spelled as Puar, Puwar, Punwar, Parmar, Panwar, Powar) is an Indian Hindu surname. It is found in Rajput origin.
Rajput (from Sanskrit raja-putra, “son of a king”) is a large multi-component cluster of castes, kin bodies, and local groups, sharing social status and ideology of genealogical descent, and originating from the Indian subcontinent.
The term Rajput covers various patrilineal clans historically associated with warriorhood: several clans claim Rajput status, although not all claims are universally accepted its present meaning only in the 16th century, although it is also anachronistically used to describe the earlier lineages that emerged in northern India from 6th century onwards. In the 11th century, the term “rajaputra” appeared as a non-hereditary designation for royal officials.
Gradually, the Rajputs emerged as a social class comprising people from a variety of ethnic and geographical backgrounds. During the 16th and 17th centuries, the membership of this class became largely hereditary, although new claims to Rajput status continued to be made in the later centuries. Several Rajput-ruled kingdoms played a significant role in many regions of central and northern India until the 20th century.
In medieval Rajasthan (the historical Rajputana) and its neighboring areas, the word Rajput came to be restricted to certain specific clans, based on patrilineal descent.
The Rajputs claim to be Kshatriyas or descendants of Kshatriyas, but their actual status varies greatly, ranging from princely lineages to common cultivators.
There are several major subdivisions of Rajputs, known as vansh or vamsha. These vansh delineate claimed descent from various sources, and the Rajput are generally considered to be divided into three primary vansh
Suryavanshi denotes descent from the solar deity Surya,
from the lunar deity Chandra, and
Agnivanshi from the fire deity Agni. The Agnivanshi clans include Parmar or Panwar Chaulukya (Solanki), Parihar and Chauhan.
Lesser-noted vansh includes Udayvanshi, Rajvanshi, and Rishivanshi. The histories of the various vanshs were later recorded in documents known as vamshāavalīis”.:)