According to these websites it seems that in Hebrew there are several feminine forms of
Moshe:
"Q)
My daughter was named after my father whose name was
Moshe. (...)
A)(...) In the book that I consulted,
Davida doesn't appear although "Daliah" and
the most popular feminine form of Moshe-- "Masha" do appear."
http://www.yahrzeit.org/qan.html
I don't know, however, if
Masha is an independent name used as feminine form of
Moshe because of formal similarity (that is very usual) or it is really a feminine form.
"
Masha - the name "Musha", a female version of
Moshe (
Moses), may have been Anglicized into
Marsha."
http://jewishwebindex.com/names.htm
Lumia
http://onomastica.mailcatala.com