To be phenomenal is to occur observably.

• "Phenomenal" (song), a 2015 song by Eminem
• "Phenomenal", a song by Janelle Monáe from The Age of Pleasure, 2023
• Phénoménal, a 1998 compilation album by French musician Lord Kossity
• Phenomenal Smith (1864–1952), American baseball player
• The Phenomenal One, a nickname for professional wrestler A.J. Styles

• Phenomena (disambiguation)