US usually counselor [noun] [C]The college now has a counsellor (= someone who provides help and encouragement) to help students with both personal and work problems.Pat has just become a marriage-guidance counsellor.(US legal) I don't think that question is relevant, counselor (= lawyer). [as form of address]
COUNSELLOR
Meaning of COUNSELLOR in English
Cambridge English vocab. Кембриджский английский словарь. 2012