From Denmark or bright and shining
Dayna is a feminine variant of Dana. It traditionally refers to someone of Danish origin or, in some contexts, is associated with the Old English word for 'day', implying brightness. It gained popularity in the mid-20th century as a softer, more phonetic alternative to the original spelling.
American journalist and television host
American singer-songwriter
Professional softball player
US births per 5-year period, 1990–present (SSA data).