It is not necessary to call a Muslim by a particular name after performing Hajj. Anyhow, a Muslim man after performing hajj is called a 'Haji'. The Muslim woman is called 'Haajan, or Hajjan.
Hajj is obligatory on each Muslim only once in lifetime.
its a Muslim pilgrimage.
Hajj is obligatory on each Muslim man and woman. He went to perform Hajj.
It is compulsory for every muslim.
Performing Hajj is obligatory once in lifetime on each Muslim.
Hajj (pilgrimage) is on of the 5 pillars in Islam. Every Muslim shall perform hajj at least once in their lifetime.