PNS Babur may refer to one of these ships of the Pakistan Navy

Pakistan Navy

The Pakistan Navy is the naval warfare/service branch of the Pakistan Armed Forces. Pakistan's Navy is responsible for Pakistan's coastline along the Arabian Sea and the defense of important civilian harbors and military bases...

:
, the former HMS Diadem (84), a of the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

; sold in to Pakistan in 1956; later renamed Jahangir and converted to a training ship in 1961, the former HMS London (D16), a of the Royal Navy; sold to Pakistan in 1982; decommissioned in 1993 and sold for scrap in 1995, the former HMS Amazon (F169), a Type 21

Type 21 frigate

The Type 21 frigate or Amazon-class frigate was a Royal Navy general-purpose escort designed in the late 1960s, built in the 1970s and that served throughout the 1980s into the 1990s.-History:...

 frigate

Frigate

A frigate is any of several types of warship, the term having been used for ships of various sizes and roles over the last few centuries.In the 17th century, the term was used for any warship built for speed and maneuverability, the description often used being "frigate-built"...

of the Royal Navy launched in 1971; sold to Pakistan in 1993; in service