Prototype version found in trademark websites
Gray shadow version of white text
Alternate version without text
Gray version of white text in black background
Alternate logo used in the Meindbender bumpers.
Transparent version. Used as an on-screen logo until 2006.
Chowder variant 1 (also known as Christmas Version)
Chowder variant 2 (also known as Cardboard version)
Chowder variant 3 (also known as 2009-2010 version)
The Marvelous Misadventures of Flapjack
3D 2008 version. Used as an on-screen logo for the Noods and Toonix eras. Introduced in 2007.
Version only used for the late Noods era for 2009-2010
2009 (unused prototypes)
White text version, used as onscreen bug
Inverted version of white text
Extended Inverted version
White text with black background
White text with blue background
3D Glossy version (2010–2013)
The network's 2010–2011 slogan, mainly used during promos and bumpers.
"A Cartoon Network Original" banner, used for Cartoon Network original series since 2015, starting with We Bare Bears.
Cartoon Network logo with the "CHECK it" slogan.
The upside-down logo used for April Fools Day in America, in October 2011 for the Halloween Party in Australasia, and April 1, 2012 in Southeast Asia.
Fanmade logo 
, sometimes used as a replacement logo 
by official sources.
Prototype version, often found in trademark registration websites.
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