Are there different kinds of salts?

Or is all salt composed of the same compounds as table salt…NaCl. Sodium chloride. If so, why do people use the word “Sodium” exclusively when referring to salt, when by itself sodium isn’t salt at all? It’s ”...a soft, silvery-white, highly reactive metal and is a member of the alkali metals within “group 1” (formerly known as ‘group IA’). It has one stable isotope, 23Na.” – Wiki.