Titkheperure, or Tyetkheperre Psusennes II or Hor-Pasebakhaenniut II, is the last king of the Twenty-first dynasty of Egypt.

His royal name means "Image of the transformation of Re" in Egyptian.

Psusennes II is often considered the same person as the High-Priest of Amun known as Psusennes III.

The Egyptologist Karl Jansen-Winkeln notes that an important graffito from the Temple of Abydos contains the complete titles of a king Tyetkheperre Setepenre Pasebakhaenniut Meryamun "who is simultaneously called the HPA (ie.

High Priest of Amun) and supreme military commander."

This suggests that Psusennes was both king at Tanis and the High Priest in Thebes at the same time meaning he did not resign his office as High Priest of Amun during his reign.

The few contemporary attestations from his reign include the aforementioned graffito in Seti I's Abydos temple, an ostracon from Umm el-Qa'ab, an affiliation at Karnak and his presumed burial – which consists of a gilded coffin with a royal uraeus and a Mummy, found in an antechamber of Psusennes I's tomb at Tanis.

He was a High Priest of Amun at Thebes and the son of Pinedjem II and Istemkheb.

His daughter Maatkare was the Great Royal Wife of Osorkon I.

Items that can be added to this list include a Year 5 Mummy linen that was written with the High Priest Psusennes III's name.

It is generally assumed that a Year 13 III Peret 10+X date in fragment 3B, line 6 of the Karnak Priestly Annals belongs to his reign.

Unfortunately, however, the king's name is not stated and the only thing which is certain is that the fragment must be dated after Siamun's reign whose Year 17 is mentioned in lines 3-5.

Hence, it belongs to either Psusennes II or possibly Shoshenq I's reign.

More impressive are the number of objects which associate Psusennes II together with his successor, Shoshenq I, such as an old statue of Thutmose III which contains two parallel columns of texts – one referring to Psusennes II and the other to Shoshenq I – a recently unearthed block from Basta which preserves the nomen of Shoshenq I together with the prenomen of Psusennes II, and a now lost graffito from Theban Tomb 18.

Recently, the first conclusive date for king Psusennes II was revealed in a newly published priestly annal stone block.

This document, which has been designated as 'Block Karnak 94, CL 2149,' records the induction of a priest named Nesankhefenmaat into the chapel of Amun-Re within the Karnak precinct in Year 11 the first month of Shemu day 13 of a king named Psusennes.

The preceding line of this document recorded the induction of Nesankhefenmaat's father, a certain Nesamun, into the priesthood of Amun-Re in king Siamun's reign.

Siamun was the predecessor of Psusennes II at Tanis.

The identification of the aforementioned Psusennes with Psusennes II is certain since the same fragmentary annal document next records—in the following line—the induction of Hor, the son of Nesankhefenmaat, into the priesthood of the chapel of Amun-Re at Karnak in Year 3 the second month of Akhet day 14 of king Osorkon I's reign just one generation later.

--with Shoshenq I's 21 year reign being skipped over.

This would not be unexpected since most Egyptologists believe that a generation in Egyptian society lasted a minimum of 25 years and a maximum of 30 years.

Therefore, the Year 11 date can only be assigned to Psusennes II and constitutes the first securely attested date for this pharaoh's reign.