ECHA is the European Chemicals Agency, an agency of the European Union.

ECHA may also refer to:

• European Council for High Ability, an NGO of the Council of Europe concerned with giftedness
• Eastern Canada Hockey Association, formerly known as the Eastern Canada Amateur Hockey Association (ECAHA)
• Eastern Collegiate Hockey Association, US
• HADHA, an enzyme
• Edmonton Clinic Health Academy, a building at the University of Alberta

• Slow-cooker
• Slowcooker
• Slow cooling
• Slow count
• Slow Dance
• Slow dance (disambiguation)
• Slow Dance with a Stranger
• Slow Dancing
• Slow Dancing (Lindsey Buckingham)
• Slow Dancing (Lindsey Buckingham song)
• Slow Dancin' (Swayin' to the Music)
• Slow (Depeche Mode song)
• Slowdive discography
• Slow Down (Clyde Carson song)
• Slow down day
• Slowdown Day
• Slow Down (Lacy J. Dalton song)
• Slow Down, Molasses
• Slow down, Molasses
• Slow Down (Ringo Starr song)
• Slow Down (Selena Gomez song)
• Slow Down the Song
• Slowdroid
• Slow education
• Slow education movement