Which caste does the surname 'Mandal' belongs to?

The surname 'Mandal' have castes like Kshatriya, Kayastas, different divisions in it having gotras like Shadilya, Kashyap, Madhuguliya, etc.
Some other castes are:
  • Sadgope Kshatriya
  • Poundra Kshatriya
  • Ugrah Kshatriya
  • Rajvanshi Kshatriya

However, in Bengal this surname is present in different castes like - Kayastha, Brahmin, as well as Scheduled Caste.