Christienne is of French origin, derived from the word 'christien', which means 'Christian'. It was a feminine form popularized during the Middle Ages, reflecting the spread of Christianity across Europe. In its English adaptation, Christienne may also be spelled Christine or Christina, both of which share the same etymological roots but have evolved separately over time.
"The name Christienne was popular throughout the late 1960s to early 2000s, with a peak of popularity in the years 1971 and 1979."