Divine or heavenly
Diann is a variant of Diane, which is derived from the Roman goddess Diana. The name ultimately traces back to the Indo-European root meaning 'sky' or 'shine', signifying a celestial or divine nature. It was most popular in the mid-20th century as a simplified spelling of the more common Diane.
Fewer than 5 girls were named Diann in 2025.
US births per 5-year period, 1990–present (SSA data).
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