A leakage occurs when fluid is lost through a leak.

Leakage may also refer to:

• Leakage (chemistry), a process in which material is lost through holes or defects in containers
• Leakage (economics)
  • Carbon leakage or emissions leakage, whereby another country increases its greenhouse gas emissions in response to a unilateral climate policy
• Leakage (electronics)
  • Leakage (electric current), an occurrence of electric current through a surface which is supposed to be insulating
  • Crosstalk (electronics), also known as Leakage, where signals are picked up by an unintended device
  • Spill (audio), where audio from one source is picked up by a microphone intended for a different source
• Leakage (machine learning)
• Leakage (retail)
• Leakage effect, the loss of tourist revenue from a country
• Memory leak, in computer science
• Spectral leakage, in signal processing

• Extravasation
• Fecal incontinence
• Urinary incontinence

• Leak (disambiguation)
• All pages with titles beginning with Leakage
• All pages with titles containing Leakage