According to the Red Book of Westmarch, In Middle-earth, Lisa - was a Diminutive Gaffer (oh joy, sounds like I'm still doing the same thing)
Elven Name Possibilities for Lisa -
The root name suitable for feminine and masculine is: Oroparma
Feminine versions are: Oroparmaiel, Oroparmaien, Oroparmawen
Hobbit lass name for Lisa - Amarantha Proudfoot from Stock
Dwarven Name for Lisa - Palin Woodenmirth, this name is for both genders.
Orkish Name for Lisa Muzbog the Devastator, This name is for both genders.