D2 - commonly used for both kitchen knives and pocket knives. Nice all around, prone to rusting.
D7 / K190 (powder metallurgy version) - A tool metal used in Kinmen (kitchen) knives: made from bombshells that China attacked Taiwan with during WWII. Similar in composition to D2, but with more Vanadium (4%) and more carbon. Not stainless.
K390 (2002) - Stainless version of K190, added tungsten, used in kitchen knives. High wear resistance, moderate toughness. Vanadium!
Vanadis 8 (2017) - Similar to K390, less Vanadium.
10V - Similar to K390, more Vanadium.
14C28N - Used in pocket/folding knives mostly
Nitro-V Steel - Compositionally similar to 14C28N, used in pocket/folding knives mostly
VG10 - the hallmark Japanese stainless steel used in kitchen knives. One of the "Cobalt" steels, with rust resistance and corrosion resistance. Vanadium!