Here are Jain names that begin with the letter A, including well-known Tirthankaras and common Jain-inspired names:

• Adinath (Adinath) – another name for Rishabhanath, the first Tirthankara.
• Ajitnath (Ajitnath) – the second Tirthankara.
• Anantanath (Anantanath) – the 14th Tirthankara.
• Anant – a common Jain given name meaning “endless” (often used in both spiritual and everyday contexts).
• Anekant – a name derived from the Jain doctrine of Anekantavada, meaning “many viewpoints.”
• Anekanta – a related form rooted in the same doctrine.

If you’re looking for more options (e.g., specifically male or female names, traditional vs. modern), I can provide a broader list.