I came across these two-year-old twins the other day, a girl named Delia and a boy named Elias. The parents explained the choice and it turned out that both have "elia" in their names, but Delia has a D in it for "daughter". Elias has an S on the end for "son". I thought it was pretty creative, plus they have different sounds. Delia rhymes with Amelia, and they pronounce Elias like Elijah with a different ending.