Names of all gotra
In Jainism, there isn’t a single, canonical list of “gotras.” The term gotra is not a core doctrinal concept in Jain philosophy or scriptures, and different Jain communities may use or maintain their own local lineage (family) names for social or marital purposes. Because there is no universal enumeration, you won’t find an authoritative complete list of all gotras in Jainism.
If you had a specific Digambar or Shwetambar community, region, or context in mind (for example, how gotras are used in marriage or genealogical records within a particular Jain sect), I can explain that specific practice in simple terms.