Not Determined by Spectrum Graphs
- Brussels Graph
- Chang Graphs
- Cospectral Graphs
- Desargues Graph
- Eiffel Tower Graph
- Gritsenko Graph
- Grünbaum Graphs
- H Graph
- Harborth Graph
- Harries Graph
- Harries-Wong Graph
- Hochberg-O'Donnell Fish Graph
- Hoffman Graph
- Kummer Graph
- O'Donnell Graphs
- Parapluie Graph
- Paulus Graphs
- Pentakis Icosidodecahedral Graph
- Reye Graph
- Rhombic Dodecahedral Graph
- Shrikhande Graph
- Spence Graph
- Suetake Graph
- Suzuki Graph
- Tesseract Graph
- van Cleemput-Zamfirescu Graphs
- van Lint-Schrijver Graph
- Voronov-Neopryatnaya-Dergachev Graphs
- Wells Graph