Board Thread:Wiki Discussions and Support/@comment-1207741-20141206235008/@comment-4271790-20141207173029

No. Name changes like "Hinata Uzumaki" and "Sakura Uchiha" will not be used until stated. No matter how obvious it was, we used "Indra" and "Asura" and didn't give them their last name "Otsutsuki" until it was stated for them, and we'll do the same here. Yes, I'm aware that Sakura and Hinata married into a clan like Kurenai did, but so did Mito Uzumaki when she married Hashirama Senju. We didn't change her last name, we just added her to the Senju clan. Before "Kurenai Sarutobi," we just added Kurenai to the Sarutobi clan, and we added Sakura to the Uchiha clan and Hinata to the Uzumaki clan. We didn't use "Kurenai Sarutobi" and "Indra Otsutsuki" until they were stated. So the same reasoning applies here. (And no, Naruto will not be added to the Hyuga clan, nor will Sai be added to the Yamanaka clan, women marry and either take the man's last name and/or marry into the man's clan, and not the other way around, like how Hashirama and Minato are not members of the Uzumaki clan).