Good thought, I looked it up on my new friend Copilot.......
“Randhawa is a Jat clan found in the Punjab region of India and Pakistan. The name Randhawa has special significance in the history of the Sikh faith; the first appointed Granthi (principal religious official and custodian of the holy book, Guru Granth Sahib) was a Randhawa (Baba Buddha). Additionally, there are adherents of Hinduism and Islam belonging to the Randhawa clan1.
As for Brahman surnames, Randhawa is not typically associated with the Brahmin caste. Brahmins are mainly associated with priestly duties and are highly regarded in society. While Randhawa is not a Brahmin surname, it holds significance in other cultural contexts2.”