* Jakob: This is the most common spelling in German.
* Jacob: This is the most common spelling in English, as well as in other languages like French, Spanish, and Italian.
* Jacoba: This is a female version of the name.
* Jakov: This is the spelling in Serbian, Croatian, and Macedonian.
* Jákob: This is a Hungarian spelling.
* Jaakob: This is a Finnish spelling.
So, depending on how you count, there are at least 6 different ways to spell "Jakob".