Complete list of Digambar jain gotra ?

There isn’t a single universal “complete” list of Digambar Jain gotras. Different Digambar communities and regional manuscripts preserve their own 84-gotra lists, so the names vary by tradition (for example among Oswal, Porwal, Khandelwal, etc.). Because of these variations, no one master list applies to all Digambar lineages. If you tell me which specific Digambar community or region you mean, I can provide the exact 84 gotras for that tradition.

You can read a note on this topic here