Strong, firm, or enduring
Ehtan is a rare variant of the Hebrew name Ethan. It shares the same etymological roots, signifying longevity and permanence, though it is often considered a modern spelling variation or a transpositional error of the traditional form.
Less common today
Ehtan isn't in the latest US Top 1000. It last peaked at #4,018 in 2002.
US births per 5-year period, 1990βpresent (SSA data).