Joost
[juːst]Meaning
Dutch form of Iudocus, also used as a diminutive of Justus or Jozef
Background Story
Joost is the Dutch form of Iudocus, which derives from the earlier Dutch Joos, from Medieval Latin Iodocus, Iudocus, from Old Breton Iodoc, and is cognate with the English name Joyce. It is sometimes used as a diminutive of Justus or Jozef.
Temperament

Related Names
Janos
No documented meaning in the sources checked
Jarek
A Polish name meaning 'fierce' or 'strong'
Jasko
Derived from the Slavic name, meaning 'God will add.'
Jirko
A name with Slavic roots.
Adrik
No documented meaning; recorded as a masculine given name in Dutch
Aksel
Variant of Axel, a masculine name used mainly in Scandinavia
Alick
Scottish Anglicized masculine given name, also used as a surname
Anoki
Recorded as a masculine given name in Sioux
Arlan
Means "male dog, predator" in Kazakh
Arnou
A diminutive form of the name Arnold, meaning eagle ruler.