Now that FOX UK is owned by Disney will they revert the name to FX to align it with the US network?
It would seem strange to continue with the FOX logo in the UK when FOX in the US isn't owned by them.
They kept the 'Fox Kids' name for a bit in the early 2000's, didn't they?
Yeah. They bought Fox Family Worldwide in 2001, which included Fox Kids (and production company Saban Entertainment). In the US, Fox Kids ended the following year and the Fox network instead launched a new block called Fox Box. But in other countries, the UK included, the Fox Kids brand remained until 2005, when it was renamed Jetix. A few years after that it became Disney XD.