Mathilda Faith
Mathilda Hope
Mathilda Beth
Mathilda Kate/Cate
Mathilda Eve
Mathilda Neve
Mathilda Shae
Mathilda Grace
Mathilda Jade
Mathilda Joy
Mathilda Mae/May/Maye
Mathilda Fay/Faye
Mathilda Jade/Jayde/Jaid
Mathilda Anne/Ann
Mathilda Dee
Mathilda Ray
Mathilda Lee/Lea
Mathilda Jaye/Jay
Mathilda Kaye/Kay
Mathilda Belle
Mathilda Elle

FWIW I prefer Matilda. In regards to the boy name ? what about James Finnegan??