Answer

If you mean the Jain community name “Kambhoj/Kumbhoj,” it is most commonly associated with Kumbhoj in Kolhapur district, Maharashtra. Kumbhoj is a village in Hatkanangale taluka, about 18 miles northeast of Kolhapur, and the Bahubali/Kumbhojgiri Jain tirth there is a major Jain pilgrimage site. ( gazetteers.maharashtra.gov.in)

Explanation

So, in simple terms, Kambhoj Jains are generally linked to the Kumbhoj–Kumbhojgiri area near Kolhapur, in Maharashtra. In Jain tradition, that place is well known for its ancient Jain presence and pilgrimage importance. ( jainsite.com)

Takeaway

The short answer is: Kambhoj Jains are associated with Kumbhoj/Kumbhojgiri in Kolhapur, Maharashtra. ( gazetteers.maharashtra.gov.in)