In Jain tradition, the birthplace of Bhagwan Neminath is given as:

• City: Shauripur (also written Sauripur / Shouripur)
• Father: Raja Samudravijay
• Mother: Shivadevi

According to Jain tirth descriptions, Shouripur on the bank of river Yamuna is celebrated as his janma‑bhumi (birthplace).

About Dwarka:

• Many stories link Neminath Bhagwan with Dwarka (because of his relation to Krishna and the famous marriage‑procession story).
• Some traditions poetically identify his city Shauripur with the Yadava capital (often called Dwarka).
• But the main Jain tīrth for his actual birthplace is Shouripur (Shauripur) on Yamuna, not the present coastal city of Dwarka in Gujarat.

So, in simple words:

• Scriptural birthplace name: Shauripur / Shouripur
• Modern tirth place: Shouripur (UP, near Yamuna)
• Dwarka is strongly connected to his life, but the officially remembered janma‑kalyanak place in Jain tradition is Shouripur, not present-day Dwarka city.