In Jainism, specifically within the Oswal community (a prominent Jain merchant group mainly following the Śvetāmbara tradition), gotras refer to ancestral lineages or clans. These gotras play a significant role in community identity, marriage alliances, and rituals.

Some of the main gotras among Oswal Jains include:

1. Gadiya
2. Bafna
3. Firodia
4. Kankariya
5. Patni
6. Sangar
7. Chopda
8. Lodha
9. Jain
10. Bhandari
11. Parekh
12. Soni
13. Sogani
14. Dugar
15. Kabra
16. Kothari
17. Kasar
18. Nahta
19. Surana

There are many more, as Oswals are divided into numerous gotras and sub-gotras, reflecting their large and diverse community. Traditionally, it is considered important not to marry within one's own gotra, following the Jain principle of proper conduct (samachari) in social relationships.

If you need a more exhaustive list or details about a specific gotra, please let me know!