In Jain tradition, there is no fixed or canonical “gotra” like in some Hindu lineages. Surnames (such as Jaroli) and clan names can reflect family history or regional origins, but they do not determine a religiously defined gotra in Digambar or Śvetāmbara Jainism.

So, your exact gotra cannot be determined from the surname alone. If your family or elders have a lineage name they use locally, that may be a traditional clan label rather than a formal Jain gotra. If you want a definitive answer, you could ask elders in your family or a local Jain temple/community who might share any traditional clan identifiers used within your line.

Note: If you’d like, I can look up authoritative Jain sources on the topic and share what they say about gotra in Jain communities.