Can I set different names to every column in a grid.

Names that would be used for submitting form data.

i.e. if there are 2 rows in a grid… the names of the same column in different rows would differ.

Eg. row1 names = 1.firstName , 1.lastName, 1.birthDt

and row2 name = 2.firstName , 2.lastName, 2.birthDt

If you mean form-integration , naming convention can’t be changed ( can be done by code modification )
In case of dataprocessor, you can set column’s ID through
and use them instead of column indexes