Interlace or interlacing may refer to:

  • Interlace (art), a decorative element found especially in early Medieval art in Northern Europe
  • Interlacing (bitmaps), a method of incrementally displaying raster graphics
  • Interlaced video is a technique of doubling the perceived frame rate without consuming extra bandwidth
  • The Interlace, an apartment building in Singapore
  • Interlace or Entrelacement, a medieval literary mode used in Lord of the Rings switching between parallel narrative threads in different chapters