W1-planar graph
W26-fullerene graph
WApex graph
WApollonian network
WBarnette–Bosák–Lederberg graph
WBidiakis cube
WBook (graph theory)
WBull graph
WButterfly graph
WCactus graph
WCircle packing theorem
WConvex drawing
WDual graph
WDürer graph
WErrera graph
WFour color theorem
WFriendship graph
WFritsch graph
WFrucht graph
WGoldner–Harary graph
WGolomb graph
WGood spanning tree
WGrinberg's theorem
WGrötzsch's theorem
WHalin graph
WHanoi graph
WHarborth's conjecture
WHerschel graph
WK-outerplanar graph
WKelmans–Seymour conjecture
WKittell graph
WKotzig's theorem
WKuratowski's theorem
WLadder graph
WLattice graph
WMap graph
WMedial graph
WMoser spindle
WNested triangles graph
WOuterplanar graph
WPenny graph
WPeripheral cycle
WPlanar straight-line graph
WPlatonic graph
WPolyhedral graph
WRegular dodecahedron
WRegular icosahedron
WScheinerman's conjecture
WSeries-parallel graph
WSquaregraph
WStrangulated graph
WTruncated icosidodecahedron
WTruncated tetrahedron
WTutte graph
WUpward planar drawing
WWagner's theorem
WWheel graph
WWhitney's planarity criterion
WWiener–Araya graph