Mahadevan

Suits birth stars

• Magam (ம, மி, மு, மே)

By the first syllable, as in Tamil naming books — Tamil writes several sounds with one letter, so a name can suit more than one star.

Numerology (name number)

5 Mercury (Budhan)

• Mahadevan: 5 (total 32)
• Mahathevan: 1 (total 37)

Chaldean numerology of the English spelling, as most Tamil numerology books use. Another spelling can give another number.

Check with the date of birth Boy names: number 5