Please Help Me Find Weird Name Meanings?

ok so i have an assignment about name meanings and i can't find some that are super weird so if there is website or you know some of them let me know

Lambda

Upsilon

Ajith

Ganapathy

Pi

Shamshool

Mansoor

If it helps this is from Life of Pi By Yann Martel Pages 22-24Please Help Me Find Weird Name Meanings?
Some of these are simply the names of ~Greek letters: lambda, upsilon and pi. I've not come across the others.Please Help Me Find Weird Name Meanings?
mansoor - victorious , arabicPlease Help Me Find Weird Name Meanings?
Claudius. Claude, Claudio, Claudia

Origin: Latin (Ancient Romans)

Meaning: Stinky