Lethia as a Baby Name. Meaning and Origin of Lethia

What is the meaning of the name Lethia ?

The baby name Lethia is a Female name , 3 syllables long and is pronounced /ˈlɛθiə/ (LEH-thee-uh) or /ˈliːθiə/ (LEE-thee-uh).

Lethia is Latin in Origin.

Lethia is an English feminine name that likely developed in the United States, sitting between two older roots: Alethea/Alethia from Greek aletheia “truth,” and Letitia from Latin laetitia “joy, gladness.” In many families it functions as a clipped or simplified form of Alethea/Alethia; in others it reflects the sound of Letitia while avoiding the double‑t. Either pathway lends it a clear, appealing meaning - truth or joy - paired with a gently antique sound.

The name appears in U.S. records from the mid‑19th century and saw modest use into the early 1900s, with occasional bearers such as suffrage activist Lethia Cousins Fleming. It remains uncommon today, fitting the vintage‑revival niche without being familiar. Close variants and relatives include Letha, Aletha, Alethea, Alethia, Letitia (and spellings Letisha/Letesha), and the older Lettice; diminutives such as Lettie, Letty, and Thea also attach naturally to Lethia.