Surnames like Chowdhury, Malik, Memon, or Pathan are generally not problematic from an Islamic naming perspective, since they function as community, ethnic, tribal, or historical-professional identifiers rather than religious claims. For example, ‘Pathan’ typically denotes Pashtun ethnic origin, ‘Memon’ refers to a specific South Asian Muslim trading community, and ‘Chowdhury’ and ‘Malik’ are historical titles (often meaning ‘leader’ or ‘chief’) adopted as family surnames over generations. None of these fall into the categories of forbidden naming discussed earlier (shirk-based meanings, servitude to other than Allah, or names of condemned figures), so they remain acceptable as part of one’s full name, reflecting family and community heritage rather than any theological claim.