A double-double refers to a basketball achievement where a player accumulates double digits in two of a certain five statistical categories in a single game.
It may also refer to:
- Double-double, a type of Double (volleyball)
- Double-Double, a cheeseburger with two patties and two slices of cheese from In-N-Out Burger
- Double-double arithmetic, a software technique for attaining quadruple precision in numerical analysis; see Quadruple-precision floating-point format
- The Double Double, in astronomy, the quadruple star system Epsilon Lyrae
- A doubled set of double yellow lines, used in some parts of the US to indicate a painted median strip and called "double-double yellow lines"
- Double-double, a coffee with two creams and two sugars from Tim Hortons
- Double Double Bonus, a variation of video poker
- The double salto backward tucked with 2/1 turn, a skill in men's and women's artistic gymnastics
