Jain tradition assigns a birthplace to each of the 24 Tirthankaras. The places differ a little between Digambar and Śvetāmbara texts, but the common list is roughly:

• Rishabhanatha (Adinath): Ayodhyā (Ayodhya)
• Ajitanatha: Ayodhyā
• Sambhavanatha: Shravasti
• Abhinandananatha: Samet Sikhar (Shikharji)
• Sumatinatha: Ayodhyā
• Padmaprabha: Samet Sikhar
• Suparshvanatha: Samet Sikhar
• Chandraprabha: Samet Sikhar
• Pushpadanta (Suvidhinatha): Samet Sikhar
• Shitalanatha: Samet Sikhar
• Shreyansanatha: Samet Sikhar
• Vasupujya: Champapuri (near Patna)
• Vimalanatha: Samet Sikhar
• Anantanatha: Samet Sikhar
• Dharmanatha: Samet Sikhar
• Shantinatha: Hastinapur (some lists say Hastinapur or Samet Sikhar; emphasis differs by tradition)
• Kunthunatha: Samet Sikhar
• Aranatha: Samet Sikhar
• Mallinatha: Samet Sikhar
• Munisuvrata: Samet Sikhar
• Naminatha: Samet Sikhar
• Neminatha: Girnar (near Junagadh)
• Parshvanatha: Samet Sikhar (Parasnath, often listed with Shikharji)
• Mahavira: Pavapuri (near Patna, Bihar)

Notes:

• Exact place names can vary slightly between Digambara and Śvetāmbara sources.
• The general pattern (many Tirthankaras linked to Samet Sikhar; a few to Ayodhya, Girnar, Champapuri, Pavapuri) is widely accepted in Jain tradition.

You can read more about the births and Birthplaces here