What title for my manga?

[Paumie]

Lonnie lost her dad before she was born. Her mom could not accept loosing husband so she named her daughter by his name and treated her like a boy. Lonnie was often involved in fights and because of that she's transferred to different school in her 2nd year of high school. There she meets new people etc.. Maybe there will be some love thread or something.. I'm not sure
Everyone thinks Lonnie's a boy and she never denies

Any suggestions? It'd be nice if there was letter "O" in the title xD But it doesn't have to be

 

[Milee]

maybe something like

"i am Loonie" (boku wa loonie desu) If you wanted a japanese title
OR
"Hidden flower"
OR
"diamond in the rough"
OR
"flower in the garden of thorns"

sorry if they sound corny or bad!! im not good at this type of thing, but it might give you some ideas hopefully

 

[Monique]

I can't choose so you pick what you want
Liar Woman = Usotsuki Onna
Liar Lady = Usotsuki Josei or Liar Josei
Liar Lonnie = Usotsuki Ronnie
Remember that Japanese can't pronounce "L" correctly

I used the title Liar coz he isn't really a guy but treated as one..
Good Luck and God Bless in your manga.