Here are some name suggestions for a silly, narcissistic magician, categorized for different stylistic preferences:

Fantasy/Whimsical:

• Sparklepuff the Magnificent: Emphasizes silliness and a touch of self-importance.
• Merlin Ambrosius Flutterby III: A long, slightly pompous name with a whimsical touch.
• Gilded Giggles: Short, memorable, and hints at a playful personality.
• Zephyr Zest: Alliterative and suggests a flamboyant character.
• Professor Pifflepuff: Combines a title of authority with a silly-sounding name.

Modern/Edgy:

• Jaxon "The Great" Sterling: A modern name with a self-proclaimed title.
• Arcane Ace: Short, catchy, and suggests magical skill.
• Magnus "Magic Mike" Miller: A playful twist on a common name.
• Damien "The Divine" Dawn: A slightly darker name with a narcissistic twist.
• Ryder Spellbinder: Suggests a charismatic and slightly arrogant magician.

Mysterious/Intriguing:

• Silas Shadowsong: A mysterious name with a hint of magical power.
• Lysander Nightshade: Evokes a sense of darkness and intrigue.
• Oberon Mysterio: A name that suggests hidden depths and secrets.
• Zane Enigma: Short, memorable, and hints at an enigmatic personality.
• Caspian Nightsong: Combines a mystical location with a magical-sounding surname.

Humorous/Absurd:

• Bartholomew "The Bewitching" Bunson: A ridiculously long and funny name.
• Wizard McWizardface: A self-deprecating yet humorous name.
• The Amazing Reginald: Simple, yet emphasizes his self-importance.
• Professor Flumph: Short, silly, and memorable.
• Grand Master Goobert: A humorous take on a prestigious title.

Remember to consider the overall tone and style of your story when making your final choice. You can also combine elements from different categories to create a truly unique name.