Is stetson a variation on State son?

Yes, "Stetson" can be considered a variation of "State son," as it was originally a surname that may have evolved from those Words. The name is often associated with John B. Stetson, the famous American hat maker. Over time, it has become more recognized as a brand and a style, particularly in relation to cowboy hats. However, its exact etymology may not be definitively linked to "State son."