[bigwig.]

She's the main character of my Warrior cats/Hunger Games crossover. (View the original post for more info) She's from District 7, which produces lumber, so I wanted her name to relate back to trees in some way.
Description: A lean she-cat with dark reddish-brown fur.

[wolf ;;]

What about Willowleaf? Since willow is a type or tree and leaves come from trees.

[galaxy ☼]

Timberheart ? or maybe Oakpelt

[bigwig.]

Willowleaf is a nice name, but idk, I guess it sounds a bit like a RiverClan name to me. I don't think I'll use it for this charrie, but I'll use it for the she-cat from 4, since I put District 4 in what was once RiverClan's territory.

Timberheart and Oakpelt are okay, I think I like Timberheart better. Oakpelt sounds a bit more masculine to me, but I don't know why, since it's an androgynous name. Maybe I'm just weird.

[- ; bonk!]

Fallentree?
Cedarpelt

[banooky]

Wolfblaze?
Mudpoppy

[bigwig.]

Loved all the suggestions, but I decided to go with Timberheart. Her fellow tribute is named Cedarfall, so I wanted something that contrasted with that.
Also, I'm using the name Mudpoppy for her sister.