Replication is the ability to produce copies of oneself, others and inanimate objects.
- Hannah Deveaux has this ability naturally.
- Nathan Petrelli Jnr Jnr Jnr will also have this ability naturally.
- Tracy Strauss has manifested this ability in World 8, gained synthetically from the formula.
- Noah Gray has mimicked this ability from his sister.
- Abbie Gray has mimicked this ability from her sister.
- Peter Petrelli has mimicked the ability from Hannah in World 2 and from Tracy in World 8.
- Robert Max has also mimicked this ability from Tracy.
- Jessica Sky Petrelli has absorbed the ability from Tracy.
- Callie Black has this ability naturally.
- Dominic Parkman will also have this ability naturally.
The ability lets one replicate oneself as many times as one wishes to do so. It also allows one to replicate other objects or beings. The clones produced can act independently, and can also be given different appearances using shapeshifting. There is no way to distinguish between a clone and an original, and a clone will not die or disappear if the original dies. There is no maximum amount of times the object or person can be replicated, although only one replication at a time has been shown. In future, Nathan will be able to use the ability in conjunction with gravity manipulation to reproduce the exact same vortex which had previously killed his uncle.
- Cloning is the ability to produce duplicates of oneself
- Advanced cloning is the ability to produce duplicates of oneself where each clone will have a different ability
- Duplication is the ability to replicate objects
- Quantakinesis can also duplicate objects
- Genesis is the ability to produce beings from one's body
- Vegetative cloning is the ability to clone oneself via cellular mitosis