Bonar Family History
Bonar Name Meaning
Scottish and northern Irish: variant of Bonner. Irish (Donegal): Scottish name adopted as a translation of Gaelic Ó Cnáimhsighe ‘descendant of Cnáimhseach’, a byname meaning ‘midwife’. This word seems to be a derivative of cnámh ‘bone’ (with the feminine ending -seach), but if so the reason for this is not clear. Polish: from German Bo(h)ner ‘bean grower’ (see Boner).
Source: Dictionary of American Family Names ©2013, Oxford University Press