Holder may refer to:
People with the surname Holder:
- Holder (surname)
In mathematics:
- Hölder condition
- Hölder's inequality
- Hölder mean
- Jordan–Hölder theorem
In sports:
- Holder (American football)
In devices:
- Candle holder
- Cup holder
- Flame holder, a jet engine device
- Hill-holder, an automobile braking mechanism
- Toilet roll holder
In places:
- Holder, Australian Capital Territory, a suburb of Canberra
- Holder, Illinois, a town in the United States
- Hocutts Crossroads, North Carolina, formerly Corinth-Holder
In ships:
- USS Holder (DE-401), US destroyer escort
- USS Holder (DD-819), US destroyer
In law
- Holder (law)
- Copyright holder, the legal person who owns the rights to copy and use a document
- Holder v. Humanitarian Law Project (2010), U.S. Supreme Court decision