In some fanfictions, Naruto's mother might be a character related to the Uchiha clan in a unique way. It could be someone who was secretly in love with an Uchiha and had Naruto as a result. Maybe she was a long - lost relative of the Uchiha who was trying to protect the clan's secrets through Naruto.
Maybe it could be an existing female character from the Naruto series who steps into a motherly role for Naruto. For instance, Tsunade. She already has a sort of protective and guiding role in Naruto's life, and in the fanfiction, this could be developed further into a full - fledged motherly relationship.
I don't know for sure as I haven't read it. But it could be the mother, of course, and the 'knight' character. There might also be other Naruto characters like Naruto himself, Sasuke, or Sakura if the story is set in the main Naruto timeline and intersects with the main characters' storylines.
It could be Hinata. Since they got married in the original series, it would be a natural choice. Their son would inherit Hinata's gentle nature along with Naruto's determination.
One of the popular mother figures in Naruto fanfictions is Kushina Uzumaki. In many fanfictions, she is often depicted in more depth, showing her relationship with Naruto in different scenarios. For example, some fanfictions might explore what it would have been like if she had survived and been able to raise Naruto. Another popular one could be Tsunade. As a strong female character, she can be seen as a mother figure in some stories, guiding and protecting the younger characters, especially Naruto at times.
It's also possible that Kushina, Naruto's mother, could play a significant role even if she's not alive in the main Naruto storyline. The fanfic could explore her love for Naruto in a different way, perhaps through flashbacks or some sort of spiritual connection. And of course, characters like Iruka Sensei or Jiraiya could be involved as they have also shown parental - like affection towards Naruto in different ways.
Obviously, Hinata's mother would be one of the main characters. Hinata's father would likely be another important character as their relationship is crucial to Hinata's family background. Also, young Hinata herself could be a main character in flashback scenes, showing how her mother influenced her in her formative years.
It could be a completely new character. Maybe Naruto met her during his travels, and for some reason, she had to entrust the baby to Naruto. This could be due to her being in danger or having some kind of mission that made it impossible for her to take care of the baby herself.
In some fanfictions, Naruto's mother, Kushina, has a special connection with the Kyuubi. For example, some stories might explore how Kushina's chakra influenced the Kyuubi's behavior. Since she was the Jinchuriki before Naruto, her relationship with the Kyuubi could be a rich source of plot development in fanfiction.
Yes, there might be such fanfics out there. In the Naruto fanfiction world, writers often like to create alternative storylines. Having Kurenai as Naruto's mother could lead to a whole different set of character dynamics and plot developments. For example, Kurenai's skills and personality traits would influence Naruto in different ways compared to his canon mother. It could also change the relationships Naruto has with other characters like Sasuke or Sakura.