The 2006 OFC Women's U-20 Championship was the 3rd edition of the OFC U-20 Women's Championship, a biennial international football competition for women's under-20 national teams organised by Oceania Football Confederation. The final tournament was hosted for the first time in Samoa from 31 March–8 April 2006.
Players born on or after 1 January 1986 were eligible to participate in the competition. Holders Australia were not eligible to defend their title after moving into the Asian Football Confederation.
In the final, New Zealand defeated Tonga 6–0. In doing so, the New Zealand team won their first title in this competition, having previously lost the 2002 final to Australia.