[narwhallama]

Her name is October and her CM is a tentacle.

[Froststream]

I'm not sure about a cutie mark, but Ocean Spring seemed to stand out for this little cutie.

[memethetrouble]

Cutie mark - Wave, teardrop
Name - Oceania, River, Froth, Wave

[narwhallama]

Okay, I'll just wait for a few more people to enter before I decide

[memethetrouble]

Hey, what about a surf board cutie mark? Or a sea creature?

[moooshie]

Cutie Mark Ideas: A film roll, wave, camera, star fish, pool toys, icecream, blueberry, star, squid, fish

Name Ideas: Short Film, Video Star, Wave Catcher, Sea Bright, Berry Sundae, Berry Bliss, Star Surf, Surf Star, Ocean Foam,
Ocean Bliss, Sea Foam

[taemin.]

For names: Bubble, Springy, Bounce, Droplet?

Cutie Mark: A bubble, a star, a raindrop, a waterfall?

[narwhallama]

Okay, I'll end the contest now, as no one else seems to be interested, so I'll start judging.
EDIT:
Her name is going to be October and her cutie mark is going to be a tentacle.

I'll let you know if you've won, I'll PM you with a link to your new character.