I would like to note that the name
Amit should not be classified as being of 'Jewish' usage but rather as 'Israeli' usage.
Yes, there is a difference :-) 'Jewish' refers to people of the Jewish nation worldwide while 'Israeli' refers to Jewish people who were born or living in
Israel.
Jewish people around the world are highly unlikely of naming their children
Amit as this is not a biblical name (although the word appears in the bible). The ONLY place in which
Amit will appear (other than its other Indian usage) is in
Israel, therefore it is not a Jewish name but an Israeli or a Hebrew name.
In modern Hebrew the word means 'colleague' but the name traditionally means 'friend' as stated here.