Last week I installed a new font, but it was not available in my keynote. It turns out the Apple font dialog doesn’t display all the fonts anymore. (Not sure how long it’s been doing that!) But here’s where to find them.
To see all the fonts you ned to go to top Menu – Format > Font > Show Fonts
Then make sure all fonts are selected. (Note it doens’t remember, you need to select this every time).
This is a bug. You can read about it at Apple support here.
Featured image by Fabio Santaniello