Harlequin (disambiguation)
- Aberavon Quins RFC
- Arlecchino (disambiguation)
- Arlequin (disambiguation)
- Audience (album)
- Belfast Harlequins
- Berberis thunbergii
- Cardiff Harlequins RFC
- Cork Harlequins
- Dallas Harlequins R.F.C.
- Five Three One - Double Seven O Four
- Gagged (EP)
- Hamilton Harlequins
- Harlekin
- Harlequin
- Harlequin (1915)
- Harlequin (Cornwell novel)
- Harlequin (DC Comics)
- Harlequin (Dave Grusin and Lee Ritenour album)
- Harlequin (Lady Gaga album)
- Harlequin (Picasso)
- Harlequin (Shadowrun)
- Harlequin (The Seven Deadly Sins)
- Harlequin (West novel)
- Harlequin (band)
- Harlequin (color)
- Harlequin (film)
- Harlequin (software company)
- Harlequin (video game)
- Harlequin Air
- Harlequin Amateurs
- Harlequin Enterprises
- Harlequin F.C.
- Harlequin Games
- Harlequin Rugby Club
- Harlequin print
- Harlequin rabbit
- Harlequin, Nottinghamshire
- Harlequins Cricket Club
- Harlequins Rugby League
- Harlequins Women
- Harley Quin
- Harley Quinn
- Harley Quinn (disambiguation)
- Harmonia axyridis
- Hawick Harlequins RFC
- Hobart Harlequins Rugby Union Club
- Ian Watson (author)
- Kenya Harlequin F.C.
- List of Harlequin Romance novels
- Maesteg Harlequins RFC
- Nursery Cryme
- Operation Harlequin
- Ottawa Harlequins
- Oxford Harlequins RFC
- Pembroke Dock Harlequins RFC
- Pittsburgh Harlequins
- Porth Harlequins RFC
- Quins-Bobbies Rugby Club
- Taxila haquinus
- The Harlequin (novel)
- The Harlequins (Dartmouth College)
- Three Musicians (Picasso)
- Volkswagen Golf Mk3