A source associated with the show says, "Speculations have been rife that the show will end soon for some time now but now we have a date. While we have managed to sustain the ratings for long, it's time to end it on a high rather than dragging the narrative. We plan to wrap up the shoot by the end of this month. While there is no clarity on the last telecast, we're told May 18 could be it.
When contacted, Zain, who plays Neil in the show, said, "I'm not sure about the exact reason but we, too, have been hearing that a lot of shows will be axed. The channel is planning to revamp. Since we're not leading the slot, they've decided to take the show off air. However, I'm happy that the audience liked the show and the feedback, especially for my character, has been encouraging. Besides, I also feel that it's better to end a show when it's still doing well. I want to thank my fans for their immense support and love.
https://m.timesofindia.com/tv/news/hindi/naamkarann-to-end-on-may-18/amp_articleshow/63842818.cms?