Priceless and gracious
A compound name blending Toni, a diminutive of Antonia meaning 'priceless,' with Anne, meaning 'grace' or 'favor.' It represents a mid-20th-century American trend of creating feminine portmanteau names.
Less common today
Tonianne isn't in the latest US Top 1000. It last peaked at #7,728 in 1996.
US births per 5-year period, 1990–present (SSA data).
