Muthuiyankaddu Kulam (Tamil: முத்துஐயன்கட்டு குளம் Muttu'aiyaṉkaṭṭu Kuḷam) is an irrigation tank in northern Sri Lanka, approximately 4 mi (6 km) north west of Oddusuddan.

The tank on Per Aru was earlier knowns as Muthu Rayan Kaddu Kulam and Man Malai.

[2] Restoration of the tank, which had a catchment area of 66 sq mi (171 km2), commenced in 1959.

[2] By the late 1960s the tank's bund was 5,850 ft (1,783 m) long and 27 ft (8 m) high whilst the tank's storage capacity was 41,000 acre⋅ft (50,572,755 m3) and its water spread area was 3,100 acres (1,255 ha).

This Northern Province, Sri Lanka location article is a stub.