No, letcher is not in the scrabble dictionary.
What does Letcher mean?
English: topographic name for someone who lived beside a stream, from Old English læcc, læce (see Leach) + the suffix -er denoting an inhabitant. German (Letscher): habitational name for someone from Letsch, near Bensberg, Rhineland, or various other places such as Letsche, Letschin, Letschow, etc. ...
How do you spell Letcher?
noun Obsolete forms of lecher, lechery.