How about Josie? Or Joss?
I knew a girl named Joshlynn.
I found these...Josa
A lot of people would say Josh Lynn...like two separate names, instead of flowing it together in a feminine way. I think it had to do a lot with the spelling. There's a lot better ways of spelling it that look cuter too.
I knew both a Josha and Josa growing up....the names are uncommon but they are out there.
Joshlynn or Joshleigh
i say go for it ..just do joshua for her name..you can sweeten it up a little call her Joy as a a nickname..also look for french arabic latin greek spanish and italian forms of the name you might be surprised..it is actaully the same name as Jesus...
How about Joshuwya
Why not make one up like Joshina or Joshine
im not sure theres a few you could use im sure:)