Diega as a Baby Name. Meaning and Origin of Diega

What is the meaning of the name Diega ?

The baby name Diega is a Female name , 2 syllables long and is pronounced /ˈdjeɣa/ (DEE-eh-gah).

Diega is Spanish in Origin.

Diega is the uncommon Spanish feminine counterpart to Diego, traced to the medieval Latin Didacus. Its etymology is uncertain: some link Didacus to Greek didachē “teaching,” yielding an interpretive sense of “learned” or “instructive,” while others propose a pre‑Roman Iberian root now obscure. Given this debate, Diega is best taken as evoking learning rather than a fixed meaning. The frequent tie to James/Santiago (“supplanter”) stems from later confusion and is largely rejected.

Attested sporadically in Iberian and Latin American records, especially in the 19th–20th centuries, Diega has never been common and today feels rare and vintage. Diminutives include Dieguita and Didi. Related forms are Diego (Spanish), Diogo (Portuguese), and Dídac (Catalan, masculine). Use outside Spanish, including occasional Italian feminization, exists but is marginal.