Serializable may refer to:
- Serializable (databases), an attribute of a transactions' schedule (history). It means that the schedule has the serializability property
- Serializable (programming), a term used primarily in Java and .NET as an attribute of an object class. It characterizes that members of a certain object class can be serialized into well defined strings of bits (primarily for storing and transmitting) and deserialized for reconstructing them in memory