Technically, they're different, which makes the question of whether they should have a different name a political one, not a linguistic one. As the saying goes, a language is a dialect with an army and a navy.
No, technically there is just Romanian language. The difference is purely ideological/political. If the U.S.S.R. have had more ambitious plans for Germans, there would have been more names out there for the same German language. Or for any other language for that matter.