Answer
According to Wikipedia the term Joomla evolved:
"Joomla", which is the http://www.answers.com/topic/english-language spelling of the http://www.answers.com/topic/swahili-language (and http://www.answers.com/topic/urdu: جملہ and Arabic: جملة) word jumla meaning "all together" or "as a whole", was announced to a mixed reception of 3000 faithful followers of the Development Team. It was chosen to reflect the commitment of the development team and community to the project.
The word Joomla is pronounced "joomluh".
its a language just like English is a language
If you mean, what language family is the basis of English, it's Germanic.
Yes. I mean no. Yes
The English(man) The English language
I think you mean the English language.
language
it is English language
A language school? An English language school? ESL School? You mean a school to teach English ? A language school. or an English Language School.
variety of english means
if you mean what is the mother of English, it is Latin
No - it does not mean Jackie in english. "Hedwig" is the English language equivalent for "Jadwiga"