Joanne Rebecca Guilfoyle, known professionally as Jo Beth Taylor, is an Australian television presenter, actress and singer most well known for hosting three weekly programs at the same time in the 1990s on the Nine Network: Australia's Funniest Home Video Show (1993–1997), Hey Hey It's Saturday (1995–1997) and What's Up Doc? (1996–1997), before taking a hiatus from television for more than two years.
It sounds like the name of a ditzy country girl with pig tails to me, so that is all I can see. Because of that association being so strong, I can't like JoBeth.
My mother's name is Josephine Elizabeth and she's been "JoBeth" her whole life. So, to me it's not a weird name at all. It's just like a Mary Jo or JoAnne.
An existing, but very uncommon, name in Sweden is Josabeth. I've met one woman by that name, and most people have never heard it and believe it to be made up when they do. But it is quite old, and there was a painter in Stockholm, Madame Josabeth. There's a set of stairs named after her in Stockholm.