Middle name for ajax?!

Hey!
I'm about to become a mother for the 5th time, and I'm still looking for an unusual middle name.
My kids are; Salomon Säde, Cai Walker, Zoia Magdalena and Orion Oz.
So this will be my second girl.
Seen the fact that we live in Sweden at the moment, I'd like the name to be a bit Scandinavian, just like the others. I'm thinking about Ajax Deven because I like names that are for both girls and boys.
Suggestions are very welcome

Wow, lovely names!

I love more unusual names! Ajax Deven is really pretty! How about:

Ajax Rio
Ajax Demetria
Ajax Ivanna
Ajax Ophelia
Ajax Skylar
Ajax Aerin
Ajax Cyan

Hope these helped!! xx