The big problem you have (as johname touched upon) is the spelling "Klan" is only used in the one context and group that you don't want to be associated with.
The word is correctly spelled "clan".
Not aimed at you personally, just the name, I find it distasteful as whether intentional or not it seems like an intentional play on the "Ku Klux Klan". Especially as "Kat" is a misspelling too.
For this reason I just don't think you'll sell it.