Answer

Yes, that is likely a mistake in the list.

• 21st Tirthankar: Naminath
• 22nd Tirthankar: Neminath

Explanation

In the Jain list of 24 Tirthankars, Naminath and Neminath are two different Tirthankars.

Sometimes their names look similar, so they can be confused or written incorrectly.

Spiritual Understanding

Each Tirthankar is unique and has a distinct place in Jain history and tradition. Correct naming helps preserve the purity of Jain knowledge and respect for the Tirthankars.

Takeaway

So the correct list is:

• 21 = Naminath
• 22 = Neminath

If you want, I can also give you the full list of all 24 Tirthankars in order.