Tranquillina as a Baby Name. Meaning and Origin of Tranquillina

What is the meaning of the name Tranquillina ?

The baby name Tranquillina is a Female name , 4 syllables long and is pronounced tran-kwil-LEE-nah (IPA: /træŋkwɪˈliːnə/).

Tranquillina is Latin in Origin.

Tranquillina is the feminine form of the Latin cognomen Tranquillinus, built on tranquillus “calm, serene, quiet.” As a given name it conveys “the tranquil one,” “serene,” or “peace-bringer,” and preserves the classical double‑L spelling found in Latin and Italian.

The name is best known from Furia Sabinia Tranquillina, empress and wife of the Roman emperor Gordian III (3rd century CE). After antiquity it appears sporadically in ecclesiastical and civic records across Italy and Iberia, sometimes chosen for its transparent virtue meaning. In modern Romance languages the spelling often simplifies: Spanish and Portuguese Tranquilina, French Tranquilline; related masculine forms include Tranquillino/Tranquilino and the Latin Tranquillinus. Light nicknames such as Lina, Quilla, or Quilly soften its stately cadence. Rare today, Tranquillina offers a distinctive, historic alternative to Serene and Paz while remaining immediately meaningful across languages.

⚙ We have no record of Tranquillina in any national birth registry or name dataset. That's typically a sign of a rare name, a regional or traditional one, or a modern coinage. Either way, it's a name very few children share.