• Gourmande Grande: Elegant and hints at both grandeur and a love of food.

• Duchess Delicia: Combines the title with a sweet-sounding name suggesting deliciousness.

• Gluttony's Grace: A paradoxical name, suggesting a refined elegance despite the gluttonous nature.

• The Ravenous Regent: Emphasizes power and appetite.

• Lady Lard: A playful, slightly ironic name that directly references gluttony.

• Princess Pâtisserie: A cute and whimsical name, suggesting a love of pastries.

• Queen of the Quiche: A fun, memorable name referencing a specific food.

• Empress Epicure: Sophisticated and highlights a refined taste for food.

• Grand Dame of Delights: Elegant and emphasizes the enjoyment of food.

• The Gilded Glutton: Suggests wealth and indulgence.

• Crimson Craving: A more mysterious and edgy name, hinting at a darker side to the gluttony.

• Velvet Vice: Suggests a luxurious and slightly sinful indulgence.

• Sugarplum Sovereign: Sweet and regal, ideal for a more cheerful VTuber.

• Honeyed Highness: Similar to Sugarplum Sovereign, but with a different flavor.

• Seraphina's Sweet Surrender: A more romantic and evocative name.

These names offer a variety of styles, from elegant and regal to playful and slightly mischievous, all reflecting the "Grand Duchess of Gluttony" persona. The user can choose the name that best suits their VTuber's personality and intended audience.