| Meaning | pledge, promise |
| Origin | German, Spanish |
| Gender | Girl |
| Popularity | Moderate |
| Length | 6 |
| Syllables | 2 |
| Syllabification | Ar-leth |
Sophisticated and somewhat uncommon, this name carries an air of elegance and mystery that sets it apart from more frequently heard options. The name's structure provides a refined quality, with smooth phonetics that create a polished, graceful impression. It offers international appeal, working well across different languages and cultures, which can be valuable for multicultural families. The name strikes an interesting balance—it's distinctive enough to be memorable but not so unusual as to seem invented or difficult to wear. There's a timeless quality despite its relative rarity, suggesting it will age well throughout various life stages. For parents seeking something that combines beauty with subtlety, this represents a thoughtful choice that speaks to refined taste.
| Arlie |
| Leth |
| Ari |
| Letty |
| Ethie |
| Arleth Terán | Mexican actress |
| Arleth Casado | Dominican TV host |
| Arleth Gómez | Venezuelan model |
| Arleth Juárez | Mexican race walker |
| Arleth Flores | Mexican basketball player |
| Arleth Molina | Colombian journalist |
| Arleth McPherson | British Olympic athlete |
| Arleth Patricia Martínez | Paraguayan beauty queen |
| Arleth Sandoval | Mexican singer |
| Arleth Rodríguez | Cuban volleyball player |
| Arleth Pacheco | Venezuelan actress |
| Arleth Becerra | Peruvian cyclist |
| Arleth Briseño | Mexican softball player |
| Arleth Teri | Spanish actress |
| Arleth Castro | Costa Rican footballer |
| Arleth Ayuso | Honduran journalist |
| Arleth Ruiz | Mexican singer-songwriter |
| Arleth Patiño | Colombian track and field athlete |
| Arleth Hermansen | Norwegian politician |
| Arleth Camacho | Mexican dancer |
| Arleth Weasley | Harry Potter series |
| Arleth Sinclair | Divergent series |
| Arleth Cloudfoot | The Lord of the Rings |
| Arleth LeClerk | The Hunger Games |
| Arleth Trini | Star Wars |
| Arleth Barlow | Game of Thrones |
| Arleth Blackwood | The Witcher series |
| Arleth Whitchurch | Pride and Prejudice |
| Arleth Farshaw | Wheel of Time series |
| Arleth Puckett | The Handmaid's Tale |
| Arleth Cullen | Twilight series |
| Arleth Frost | X-Men |
| Arleth Nix | Percy Jackson & the Olympians |
| Arleth Stoker | Dracula |
| Arleth Spade | Sherlock Holmes |
| Arleth Bennett | Downton Abbey |
| Arleth Pevensie | The Chronicles of Narnia |
| Arleth Skovgaard | The Girl with the Dragon Tattoo |
| Arleth Corbray | A Song of Ice and Fire series |
| Arleth Karras | Mass Effect |