A super simple python script that takes a file containing a list of names (either first or last names) and prepends the letter a-z to each name in the list. A list of 10 names will become 260.
asmith
bsmith
csmith
dsmith
.
.
.
zsmith
You can switch "letter" and "name" on line 11 (prepended_names = letter + name) to append the initial to the name.
smitha
smithb
smithc
smithd
.
.
.
smithz