Here is the list of the 24 Tirthankaras with common alternate names used in Jain texts. I’ve noted where Digambara and Śvetāmbara traditions differ on naming.

1) Rishabhanatha (Adinath)

• Alternate names: Rishabha, Adinath, Ādinātha

2) Ajitnath

• Alternate names: Ajita, Ajitnath

3) Sambhavanath

• Alternate names: Sambhava, Sambhānath

4) Abhinandannath

• Alternate names: Abhinandanānath

5) Sumatinath

• Alternate names: Sumati

6) Padmaprabha

• Alternate names: Padmaprabha, Padma-prabha

7) Suparshvanath

• Alternate names: Suparsvanath

8) Chandraprabha

• Alternate names: Chandraprabha, Chandrāpra bha

9) Pushpadanta (often called Suvidhinatha in some lists)

• Alternate names: Pushpadanta; Suvidhinath (Pushpadanta is the more common Śvetāmbara name)

10) Sitalanath (Sitalanath sometimes listed as Śitalanath)

• Alternate names: Shitalanath, Sitalanath

11) Shreyamsanath

• Alternate names: Shreyamsanath, Shreyamsenath

12) Vasupujya

• Alternate names: Vasupujya

13) Vimalanath

• Alternate names: Vimālānath, Vimla-nath

14) Anantanath

• Alternate names: Anantnath, Anantanath

15) Dharmanath

• Alternate names: Dharmanath

16) Santinath (Śantinath)

• Alternate names: Santinath, Santhinath

17) Kunthunath

• Alternate names: Kunthunath, Kunthunāth

18) Aranath (Araṇath)

• Alternate names: Aranath, Aranātha

19) Mallinath

• Alternate names: Mallinath

20) Munisuvratanath (Munisuvrat-nath)

• Alternate names: Munisuvratnath, Munisuvratanath

21) Naminath (Naminath or Namo-nath)

• Alternate names: Naminath, Namīnath

22) Neminath (Arishtanemi)

• Alternate names: Neminath, Arishtanemi

23) Parshvanath (Pārśvanātha)

• Alternate names: Parshva, Pārśvanātha, Pārśva

24) Mahavira (Vardhamana)

• Alternate names: Mahavira, Vardhaman, Vardhamana, Sanmati (contextually in some lists)

Notes to keep in mind

• The name forms vary slightly between Śvetāmbara and Digambara traditions, especially for a few early Tirthankaras (e.g., names like Pushpadanta/Suvīdhinaṭa, Shitalanath/Śitalanath, Aranath/Ara). The core identity is the same, but the spoken form may differ by tradition.
• “Natha” or “Nath” is a common suffix meaning “Lord” and is attached to most names.

If you’d like, I can point you to a page on JainKnowledge.com that covers the 24 Tirthankaras in more detail (names, symbols, and stories).