40th parallel may refer to:

• 40th parallel north, a circle of latitude in the Northern Hemisphere
• 40th parallel south, a circle of latitude in the Southern Hemisphere

• Here Comes the Fuzz
• Here Comes The Fuzz
• Here Comes the Groom
• Here Comes The Groom
• Here Comes the Groom (album)
• Here Comes the Grump
• Here Comes The Grump
• Here Comes the Hotstepper
• Here Comes The Hotstepper
• Here comes the hot stepper
• Here Comes the Indian
• Here Comes the King
• Here Comes The King
• Here Comes the Light
• Here comes the modern girl
• Here Comes the Money
• Here Comes The Neighborhood
• Here Comes The Neighbourhood
• Here Comes The Nice
• Here Comes the Night
• Here Comes the Night (1967 Beach Boys song)
• Here Comes The Night (1967 song)
• Here Comes the Night (1967 song)
• Here Comes the Night (1979 Beach Boys song)
• Here Comes the Night (1979 song)