The masculine form of
Elizabeth might be
Elijah (
Eli),
Ellis, or it could be
Ezra. If you were looking for the masculine form shortened then you could choose from,
Albert,
Bertram, or
Bertrand (
Bert), seen as
Betty is short for
Elizabeth. You could also choose
Lilian,
Luke,
Leo,
Levi,
Liam,
Landon, or
Logan, which could all be masculine for
Lizzie,
Liz, or
Lizzy.