| Ruaau | |
| Year: | 1981 |
| Parl Name: | Parliament of the Cook Islands |
| Member: | William (Smiley) Heather |
| Region: | Rarotonga |
| Elects Howmany: | 1 |
| Previous: | Puaikura |
Ruaau is a Cook Islands electoral division returning one member to the Cook Islands Parliament.
The electorate was created in 1981, when the Constitution Amendment (No. 9) Act 1980–1981[1] adjusted electorate boundaries and split the electorate of Puaikura into two. It currently consists of the tapere of Pokoinu-i-Raro, Tokerau, Inave, and Arerenga on the island of Rarotonga.
| Election | Member | Party | |
|---|---|---|---|
| 1983 (March) | Henry Napa | Democratic Party | |
| 1994 | Boy Tepai | Unknown | |
| 1999 | Maria Heather | Democratic Party | |
| 2003 by-election | Geoffrey Heather | Democratic Party | |
| 2004 | Vaine Wichman | Cook Islands Party | |
| 2006, 2010, 2014, 2018 | William (Smiley) Heather | Democratic Party | |