Well...
First off, I hate rhyming names. For twins or siblings, it's awful. Totally cheesy and sounds like something from a cartoon.
I don't, however, have anything against names that match in some way if those happen to be two names that are loved.
Some matching is super cheesy though, like
Sunny and
Luna, or
Summer and
Skye. So I guess what I'm really saying is that it depends on the names!
Twins I know/ I have known:
Alice and
Laura (their English names)
Laura and
RebeccaKate and
Marama (these two are so unmatched it actually seems weird to me)
Matthew and
Christopher
So, in my experience, people don't really go for matchy names.
I'm due with twins in December, and we're choosing the two names we like the most. They'll either be
Tamsin and
Maeve, or
Tamsin and
Luna, depending on if me or my boyfriend finally wins the debate :p