I'm in the UK and I've never knowingly been in a home that has an induction cooker or know anyone in my personal life with one. Gas is perhaps 90% of what I experience, with the occasional halogen.
I moved to a UK home with induction. Its not on the gas grid though. Some homes use bottled gas but I think induction is common for that situation. Otherwise I know some apartments with induction. But overall yes, mostly gas hob, although everyone in uk has electric ovens unlike US.