Ok what do you think about these baby names ?

For a boy I like Gawain better than Lani. This is because I know a girl named Lani and to me it seems quite feminine. Gawain is nice though. For a girl, I'm sure whether you mean "Maire" which is pronounced "Meere" or if you were supposed to write "Marie" but made a spelling mistake. Whatever the case is I do prefer Maire/Marie rather than Gwen. Gwen sounds too masculine for my taste but it is YOUR baby so in the end, YOU get to make the decision. Congratulations if you are expecting and good luck!