Here are simple Jain-friendly baby boy names starting with A, L, and E, with brief meanings. (Meanings are common Sanskrit/Jain-usage meanings; spellings may vary.)

A

• Adinath (Aadinath) – the first Tirthankara of Jainism
• Ajit – undefeated, unconquered
• Arham – worthy, noble
• Anant – boundless, endless
• Anand – bliss, happiness
• Aarav – peaceful, calm

L

• Lokesh – lord of the world, king of the universe
• Lalit – charming, graceful
• Laxman – auspicious, protector (also a common Hindu name; used in Jain contexts as well)
• Lohit – reddish, bright (often used as a masculine name)

E

• Eshan (Ishan) – lord, sun; a common respectful name
• Ishan (sometimes spelled Eshan) – radiant, lordly
• Ekagra – single-minded, focused
• Ekanath – one lord

If you’d like, tell me how many names you want per letter and any preferences (e.g., religious significance, meaning, or a particular syllable count), and I can tailor a longer list.