- karate
- keeping pets / animal husbandry
- kettle
- kettledrum
- key fob / key ring
- keyboard (hardware)
- keyboard instrument
- Keyword index
- kindergarten / preschool
- kinetic art
- king / queen
- kitchen
- kitchen appliance (electrical)
- kitchen container
- kitchen utensil (mechanical)
- kitchen utensil / appliance
- kitchen utensils
- Kitchen utensils
- kitsch / knickknack
- Kleeblatt
- knickknack / room decoration
- knife (flatware)
- knife (serving cutlery)
- knife rest
- knitted goods / knitted fabrics
- knitting (fiber craft)
- knotting
- knowledge (philosophy)
- knowledge management / knowledge transfer
- Kofferraum (Auto)