I like the idea of twinsets with a "hidden theme", such as names with similar meanings. One I had thought of is
Deborah and
Melissa (both meaning "bee" respectively in Hebrew and Greek).
Recently I came up with
Eowyn and
Philippa. I don't even like "The Lord of the Rings" (though I love horses!) and I doubt I would use these names if I were ever to have twins, though I think this twinset could work quite well on characters. WDYT?