Diane Maliukaetau (born 12 September 1986) is a former female rugby union player.

[1][2] Maliukaetau was born in Tonga and moved to New Zealand in 1999 where she attended Tangaroa College.

[2] Maliukaetau played six tests for the Black Ferns, including four at the 2006 Rugby World Cup when she was only 19.

[4][5] In 2010, She was named in the Black Ferns training squad ahead of the Rugby World Cup, but missed out on the final selection.

This biographical article relating to New Zealand rugby union, about a person born in the 1970s, is a stub.