Katrina, and Abigail
Currently Shelia is not on any lists of hurricane or other tropical cyclone names.
There is only one name for any hurricane. Hattie is the first and only name for Hurricane Hattie.
No. The name Reed does not appear on any list of hurricane names. Even then, since hurricane names within a given year are in alphabetical order, it is rare to see a hurricane with a name beginning in "R"
No. There are no record of any hurricane or tropical storm named Mikalya, nor does the name appear in any lists of currently available names.
No. The name Hunter does not appear in any list of past hurricane names, nor is it available for use in any upcoming hurricane season.
As of my last update, there has not been a hurricane named Tyler in the Atlantic basin or Eastern Pacific basin. Hurricane names are predetermined and recycled every few years, so a future hurricane may be named Tyler.
No. The name Cole does not appear on any list of retired or available names.
No. Reagan is not on any list of hurricane names.
No. The name Steven does not appear on any list of past or available storm names.
Sort of. The name Joshua does appear on the list of Australian tropical cyclone names, but there don't seem to be any records of that name being used.
No. Hurricane names are reused every six years.
No, there has not been a hurricane named Loca. Hurricanes are named using a predetermined list of names, and "Loca" has not been included in any official lists.