Probably a modern invented form influenced by names like Taryn or Darren, with no single fixed etymology.
Tharron is probably a modern invented form influenced by names like Taryn or Darren, with no single fixed etymology. It belongs to the broad family of contemporary names that sound established enough to feel usable, even when their roots are mostly stylistic.
The name feels strong, modern, and slightly rugged. Tharron has a solid consonant frame and a masculine energy that makes it sound confident. Because it does not come with a long historical burden, it has room to feel fresh and personal in modern use.