Tengragiri Eco Park (Bengali: টেংরাগিরি ইকো পার্ক) is a wildlife sanctuary located near Taltali in Barguna District of Bangladesh.

The area of the sanctuary is 4,048.58 ha (10,004.3 acres).

[1] The forest was given the name Tengragiri in 1967[2] and during that time it covered an area of estimated 13,644 acres.

[3] It was declared as a reserved forest by the then Pakistan government on 12 July 1960 based on the survey conducted in the area during the British period in 1927.

[4] The area was officially declared as a wildlife sanctuary by the government of Bangladesh on 24 October 2010.