So the way Clara's name is used—in Asylum of the Daleks she's Oswin Oswald, in the Snowmen Xmas special she's Clara Oswin Oswald and in Bells of St John she's Clara Oswald—I felt there had to be some wordplay in play.
I no longer believe that to be anagram-related.
For claraoswinoswald there are 93,751 possible anagrams. These include: A Sardonic Swallow, A Radical Owls Snow, A Carload Wins Owls, A Cranial Sold Wows, A Rascal Wild Swoon, A Alias Clown Words, A Ironclad Lass Wow, A Sardonic Laws Owl, A Cowards Law Loins, Radical Salon Wows, Scandal Sailor Wow, Calla Soar Windows, Carnal Wails Woods, Awards Local Winos, Lanai Scrawls Wood, Solaria Dawns Cowl, Acid Swallow Sonar, Sardonic Awol Slaw, Narcosis Wad Allow, Colossal Inward Aw, Acorn Disallow Saw...and it goes on, there's 93,000.
The only remotely Who-related one I could discover is: Coda Rani Swallows. And that's more like the denouement of a Who porn parody.
For the individual names, we have the opposite problem: too few useful possibilities.
If someone can make sense of all this gibberish you're a better man/woman than I.
If you want to generate your own anagrams of Clara's name or anything else, here's where I did it: http://www.wordsmith.org/anagram/index.…