My last name is Mosby and you got me thinking and wondering now. hahaha
So I did a search on the internet and came up with this stuff. It may be junk, but I will keep looking and let you know. All my family history books are buried but one of these rainy days I will see what I can find in them.
Description of Your First Name of: Mosby The name of Mosby has made you serious-minded, responsible, and stable. You love the security of a home and family, you are fond of children, and, as a parent you would be fair and understanding. Although you have good business judgment, you are not aggressive in your dealings because you do not like to create issues. You would be successful in any position dealing with the public as you have a diplomatic and tactful manner and possess a charming, easy-going nature which puts people at ease. People are drawn to you because they feel that you are patient, kind, understanding, and responsive. [more info on this first name]