Yeah, it's pretty common, but tends to happen more often for some characters, like the "*KITA~N*" aura of Kita Ikuyo.
Laura definitely deserves it, being the most smugalicious character of the entire Precure series, plus being the only one to ever to use her last name for her Cure name. The only thing that would be better is if she named herself "Cure Laura". XD
I'm Laura Apollodoros Hyginus La Mer.I'll be Grand Ocean's next queen!A mermaid!?Queen!?I'm Yuni?I'm Fuurin Asumi, a spirit.I'm a Rainbow alien who's a space thief and space idol meow.
Laura!!!
Precure 4th Generation 2022I'm Kasai Amane, Student Council President of Shinsen Middle School.It's a pleasure.A spirit!?