DONA
- Madam; Lady: a Portuguese title prefixed to a woman's given name
- (in Portuguese-speaking countries) a lady or gentlewoman
- Madam; Lady: a Spanish title prefixed to a woman's given name
- (in Spanish-speaking countries) a lady or gentlewoman
- a Spanish lady [n DONAS]
- a Portuguese or Brazilian woman of rank used as a title prefixed to the Christian name