It would be the same as English, a large number of such names have no Irish equivalent.
As its not an Irish name there would be no Irish spelling for it
The word qaolionn is not Irish. Irish has no "q".
Woulfe, Wolfe (In Irish: de Bhulbh)
Neasa
Jana Miartusova's birth name is Jana Miartusov.
Tadhg
Krieger is a German name so it has no Irish spelling.
The spelling of the name in Irish is Séamas/Séamus. It is equivalent to the English 'James'.
As a first name Siurtán in Irish; as a last name Mac Siurtáin;Iordáin is the name of the country Jordan.
Romaniel has no translation in Irish so the spelling doesn't change.
Jana Sheridan's birth name is Jana Pavlusov.
Jana Straulino's birth name is Jana Petersen.