How many type of citizenship do we have?

There are primarily two types of citizenship: jus soli and jus sanguinis. Jus soli, or "right of the soil," grants citizenship based on birthplace, while jus sanguinis, or "right of blood," grants citizenship based on parentage. Additionally, some countries may have other forms, such as naturalization for foreign residents or Dual Citizenship, allowing individuals to hold citizenship in multiple nations. Each country has its own laws and regulations governing these types.