Answer

No, “Jaksh” is not commonly recognized as a standard Jain gotra.

Explanation

In Jain tradition, gotra usually refers to a family lineage or clan name used within a Jain community. “Jaksh” is not among the widely known or commonly accepted Jain gotras.

It may be:

• a surname
• a local family name
• or a variation in pronunciation/spelling in some region

Spiritual Understanding

In Jain Dharma, lineage is secondary to right conduct, purity, and dharma. A person is known more by their samyak darshan, samyak jnan, and samyak charitra than by name or gotra.

Takeaway

If you mean “Yaksh”, that is a Jain devotional term, not a gotra. If you mean “Jaksh”, it is not a commonly listed Jain gotra.