Most of those would be have been Confed/Terran. It's been years and years since I did any of that stuff. I'd say most if not all the ones with a ' in it would have been Kilrathi. Like I said though, if any strike out at you, feel free to use them however you want :)
Some name suggestions, they all come from my younger years when I would make up a bunch of systems and space craft for fun. Feel free to use any you might like :)
Rav'Reth
Ralti
Yulthi
Xxhuk'Tahn
Ark'A'Loh
Kranthor
Staytila-May
Gest'Onykq
Vas'De
Rara Aqua
Estoa
Harth'Ja
Qunthreck
Drebanados...