Slack
Slack is a family name of the following people:
- Andrew Slack (born 1955), Australian rugby player
- Charles E. Slack , American basketball player
- Charles Roger Slack (1937–2016), British biochemist and plant physiologist
- Freddie Slack (1910–1965), American pianist and composer
- Jacqueline Slack (born 1983), British triathlete
- John Bamford Slack (1857-1909), British politician
- John M. Slack (1915–1980), American politician
- Joshua Slack (* 1976), Australian beach volleyball player
- Leighton P. Slack (1867–1938), American lawyer and politician
- Reggie Slack (born 1968), American football player
Slack also stands for:
- Slack (river) , a river in France in the Pas-de-Calais department
- Slack (file system) , the term for an offset in storage technology
- In organizational theory, a characteristic for assessing organizational structures
- Slack Technologies, US technology company, operator of the software of the same name
- Slack (software) , software for team communication
- slack (magazine) , German-language action sports magazine
