All I remember about it was a little girl parents pass away and none of her relatives want to take her in but I think one of her cousin or uncle does.

Sorry for the lack of detail read it a year or 2 ago, and that's pretty much all I'm able to remember.

Usagi Drop?

I'm sure Yotsubato! isn't the manga you're looking for but why don't you give it a shot? It's somewhat similar. Yotsuba is also adopted although she is so cute, I'm sure any family will take her in a minute.

I agree with Tarfuto. It's Usagi Drop.

And if you like Usagi Drop, you probably will like Yotsubato!, and probably Flat (AOGIRI Natsu) as well.

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If you've ever thought or said "Nice Guys finish last" and really meant it, then you should probably read this LJ post by DivaLion. It's incredibly insightful whether you're male or female.

From a bumper sticker I like:
"If you're gonna ride my ass, at least pull my hair."

I agree, it sounds like it could be usagi drop. However, in usagi drop only the father is dead, the mother "ran away" and doesn't want to raise the girl.

It would help if you could tell us what genre it was (shoujo/josei/seinen etc)

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Feed your head.

Thanks, That's the one I was looking for.
Yotsubato! a nice read thanks.

Also.. If you like the whole child bearing of Usagi Drop then you might like My Girl (SAHARA Mizu) too.