Duchess
[ˈdʌtʃɪs]Meaning
English feminine form of duke, a rank of royalty or nobility
Background Story
Duchess is the female equivalent of the title duke, a rank of royalty or nobility. The title comes from French duc, itself from the Latin dux, meaning "leader". It is recorded as a given name for women in American English, where it is rare.

Related Names
Dutchess
An English spelling of duchess, the female rank of nobility.
Astoria
Feminine form of Astor, also the name of several American towns
Daeira
Means "knowing one", from Greek δάω (dao), "to learn, to know, to teach"
Dalene
A female given name.
Dalilah
A feminine given name, a variant of the Hebrew name Delilah
Dashing
Delbert
Short form of Adelbert, from German adal 'noble' and berht 'bright'
Diggory
A name of uncertain origin.