Likely a reversal of Norris
Sirron is a modern American invention, most commonly created by spelling the surname Norris backward. While it lacks a traditional etymological root, it follows a mid-20th-century trend of creating unique names through ananyms. As a result, it carries the transferred meaning of Norris, which relates to a 'northerner' or 'caretaker'.
Less common today
Sirron isn't in the latest US Top 1000. It last peaked at #7,137 in 2011.
San Francisco-based multimedia artist and muralist
US births per 5-year period, 1990βpresent (SSA data).