The logo you’re describing sounds like the "Target" logo, which features a red circle surrounded by a black circle. However, if you are referring to a different logo, please provide more context or details for a more accurate identification.
olympic logo
HA gayyyyy
what logo has a black squiggle and a black dot
You may also need to be specific on colour. This could be Beats (by dre) or what that appeared to rip off, the logo for Bebo. These two spring to mind for me
Opel
Converse.
Converse.
Abc
abc
The logo that matches this description is the logo of Converse, the shoe and clothing brand. It features a black star inside a black circle as part of its iconic design.
Symantec
A yellow circle with a black M inside.
symantec
Symantec
hbo
It means the logo has a copyright.
CBS Broadcasting, Inc.