Unknown; possibly a modern elaboration of Tone or Antonia
Tonae is a rare modern name with unclear origins. It is often used in American contexts as a creative elaboration of names like Tone or Antonia, or as a phonetic variation of the French name TonΓ©. Because it is a contemporary creation, it lacks a singular historical etymology.
Less common today
Tonae isn't in the latest US Top 1000. It last peaked at #7,413 in 1991.
US births per 5-year period, 1990βpresent (SSA data).