@S H Hi! I completely understand why you’re torn, especially when you’ve found a name you genuinely love. Your concern about UK distribution through KDP and IngramSpark is definitely worth considering before you make the final decision. Personally, I wouldn’t make the decision based only on whether the name appears to be available in the US. Since you’re planning to distribute internationally, including the UK, I would also look into the existing UK publisher, how long they’ve been using the name, whether the name is registered as a trademark, and whether they have a presence in the same or related publishing markets. The fact that they publish novels while you plan to publish children’s books may reduce the likelihood of direct confusion, but it doesn’t automatically mean there would be no issue. There could also be practical considerations around discoverability, branding, and how the imprint appears when readers, bookstores, libraries, or distributors search for it. If the second name is completely clear but you don't love it, I’d take a little more time before settling. You may be able to find a variation of your preferred name that still has the identity you love while being more distinctive and easier to protect internationally. Before committing, I’d also consider doing a proper trademark/name search in the US and UK and, if the imprint is important to your long-term publishing plans, getting professional legal advice on the name. It’s much easier to change the name now than after publishing several books under it. Have you already checked whether your preferred name is trademarked in the US or UK, rather than just checking whether another publisher is using it? And have you considered creating a slightly modified version of the name that keeps the same feel but gives you more separation from the UK publisher?