God will increase; a member of the Gauts tribe
Jozlin is a modern phonetic spelling variant of Jocelyn. It likely combines the Hebrew roots of Joseph with the Germanic roots of the name Josse, which originally referred to the Gauts tribe.
Less common today
Jozlin isn't in the latest US Top 1000. It last peaked at #9,683 in 2010.
US births per 5-year period, 1990βpresent (SSA data).