Mashhood
Yes. Mashhood comes from Arabic مشهود, linked to the root SH‑H‑D (to witness). It has been used in South Asian naming traditions.
No. The specific form as a personal name is not a Qur'anic proper name; however, the root SH‑H‑D occurs in the Qur'an in contexts of witnessing and testimony.
It is attested among Urdu- and Persian-influenced Muslim communities, particularly in the Indian subcontinent, as an onomastic adjective converted into a personal name.
The pattern is primarily masculine in traditional usage; adjectival forms could be feminized in Arabic morphology but as a personal name Mashhood is predominantly male.
Common Latin-script variants include Mashhud and Mashhood; these reflect different conventions for representing the long vowels.