No, to open a normal ISA, like a Cash ISA, Fixed Rate Cash ISA or Lifetime ISA, your child must be at least 18 years old, and open it in their own name.
With a Tembo Lifetime ISA, you can send money directly into your child’s account through their individual Gift Link. This is an easy and secure way for loved ones to add money to an account, without having to swap sort codes. Plus, you can contribute as little as £10, all the way up to whatever's left of their ISA allowance for this year.