Australian fashion designer, Justine Guyot, uses a butterfly logo on design labels. The label, The Shanti Butterfly, was founded in 2002.
I'm pretty sure it is Aeropostale that uses the butterfly logo...but I'm not so sure any designer uses it. :-)
WINDOWS 7
Rimmel London?
two eyes
Tory Burch is the women's shoe designer who uses this type of logo.
DC ... kind of
You might be thinking of the company Lacoste
Dolly uses the butterfly as her logo because she believes it represents such as purity and freedom, among other things.
Barclays uses a blue eagle as their logo.
alabama
I don't know about logo but Alexander McQueen uses alot of skull motifs on his work; the knuckle duster clutches, scarves, jackets, tees, rings and dresses all feature skulls.
Kmart uses a K as its logo.