The 2008 Women's One-Day Internationals Asia Cup was the fourth edition of the ACC Women's Asia Cup, a Women's One Day International cricket tournament organized by the Asian Cricket Council. Four teams took part in the tournament: Bangladesh, India, Pakistan and Sri Lanka. Matches involving Bangladesh did not have ODI status. It was held between 2 May and 11 May 2008, in Sri Lanka. The matches were played at the Welagedara Stadium and Rangiri Dambulla International Stadium. India won the final against Sri Lanka by 177 runs.
Each side played each other two in the group stages. The top 2 teams based on points at the end of the group stages met each other in a one-off final. Each win yielded 4 points while a tie/no result yielded 2 points and Bonus yielded 1-point.