Correct spelling for the English word "Jadrian" is [d͡ʒˈadɹi͡ən], [dʒˈadɹiən], [dʒ_ˈa_d_ɹ_iə_n] (IPA phonetic alphabet).
The origin and etymology of the name "Jadrian" is not well-documented as it is a relatively uncommon name. However, it appears to be a modern given name created by combining elements of different names or derived from a unique source. It is possible that "Jadrian" is a combination of the names "Jade" and "Adrian", or it could be a variation of the name "Adrian" itself. Without further information, it is challenging to determine its specific etymology.