Taking advantage of the vagueness of the concept many parties in a wide range of ideologies call themselves Popular Democratic Party, Popular Democrat Party or People's Democratic Party, or even Democratic Popular Party or Democratic People's Party and support or claim to support popular sovereignty in some form of popular democracy.
Iskorišćavajući neodređenost koncepta mnoge partije u sirokom rasponu ideologija nazivaju sebe narodnim demokratskim partijama, narodnim demokratskim strankama ili narodnim partijama ili čak demokratskim narodnim strankama ili demokratskim narodnim partijama i podržavaju ili tvrde da podržavaju narodni suverenitet u nekoj formi narodne demokratije.