Noble or pure
A modern blended name likely combining the Greek 'Katherine', meaning pure, with the Latin 'Patricia', meaning noble. It emerged in the mid-20th century as a creative elaboration, though it remains quite rare.
Less common today
Katricia isn't in the latest US Top 1000. It last peaked at #7,090 in 1991.
US births per 5-year period, 1990βpresent (SSA data).