| Meaning | truth |
| Origin | Greek |
| Gender | Girl |
| Popularity | Moderate |
| Length | 7 |
| Syllables | 3 |
| Syllabification | A-le-thea |
About Alethea
Within classical naming traditions, Alethea emerges as a sophisticated choice that balances historical depth with contemporary appeal. The name presents itself with a certain gravitas, suggesting intelligence and thoughtfulness from the outset. Alethea lends itself naturally to several affectionate diminutives—Thea, Allie, or Lea—providing flexibility as a child grows and develops her own identity. The name's four syllables create a rhythmic quality that distinguishes it from the shorter, more common names that dominate current naming trends. Parents drawn to Alethea often value education, philosophy, and intellectual pursuits, seeing in this name a reflection of their aspirations for their daughter. It works exceptionally well in formal contexts while maintaining accessibility in everyday use. Alethea represents a choice that honors tradition without being antiquated, offering substance and elegance in equal measure.
Nicknames for Alethea
| Ali |
| Thea |
| Lea |
| Letty |
Famous People Named Alethea
| Alethea Arnaquq-Baril | Canadian filmmaker |
| Alethea Austin | American pole dancer and actress |
| Alethea Ballard | American quilter and author |
| Alethea Kontis | American author |
| Alethea McGrath | Australian actress |
| Alethea Nathalie Akuchie | British musician |
| Alethea Root | American musicologist |
| Alethea Sedgman | Australian javelin thrower |
| Alethea Shirilan | American literary scholar |
| Alethea Van Holland | Dutch diver |
| Alethea Wiles | New Zealand mathematician |
| Alethea Williams | American author |
| Alethea Yip | Canadian pianist |
| Alethea Black | American author |
| Alethea Charlton | Australian politician |
| Alethea Lamb | British artist |
| Alethea Maguire-Cruz | American sociologist |
| Alethea Morrison | American author and editor |
| Alethea Redfern | British artist |
| Alethea Reid | Australian judge |
Characters Named Alethea
| Alethea Shaw | Character in the novel "Prometheus Rising" by Robert Anton Wilson |
| Alethea Keen | Character in the novel "Villette" by Charlotte Brontë |
| Alethea Froid | Character in the novel "Rituals" by Cees Nooteboom |
| Alethea Heron | Character in the book series "Cinder & Ella" by Kelly Oram |
| Alethea Drei | Character in the novel "The Unwritten Rule" by Elizabeth Scott |
| Alethea Instein | Character in the novel "Don't Call Me Ishmael!" by Michael Gerard Bauer |
| Alethea von Trapp | Character in the musical "The Sound of Music" |
| Alethea Jordan | Character in the novel "Don't Tempt Me" by Lori Foster |
| Alethea Fosdyke | Character in the novel "Peekaboo" by Jill Mansell |
| Alethea Alton | Character in the novel "The Course of Honour" by Avoliot |
| Alethea Cobb | Character in the book series "Inspector Cobb" by Rose Melikan |
| Alethea Hayter | Character in the novel "Death in Captivity" by Michael Gilbert |
| Alethea Sayler | Character in the novel "The Swift Years" by Storm Jameson |
| Alethea Batsakis | Character in the novel "The Man Who Was Saturday" by Patrick Marnham |
| Alethea Bailey | Character in the book series "School for Good and Evil" by Soman Chainani |
| Alethea Manteo | Character in the novel "The Dreaming Hunt" by Cindy Dees |