| Date: | 7–13 May |
| Edition: | 12th |
| Surface: | Grass |
| Location: | Fukuoka, Japan |
| Champs: |  Casey Dellacqua |
| Champd: | Monique Adamczak / Stephanie Bengson |
The 2012 Fukuoka International Women's Cup was a professional tennis tournament played on grass courts. It was the twelfth edition of the tournament which was part of the 2012 ITF Women's Circuit. It took place in Fukuoka, Japan, on 7–13 May 2012.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Thailand | Tamarine Tanasugarn | 84 | 1 | |
| Australia | Casey Dellacqua | 109 | 2 | |
 Japan | Kurumi Nara | 138 | 3 | |
| Chan Yung-jan | 141 | 4 | ||
 Russian Federation | Marta Sirotkina | 202 | 5 | |
| Japan | Misa Eguchi | 217 | 6 | |
 China | Wang Qiang | 222 | 7 | |
| Japan | Akiko Omae | 225 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Shiho Akita
Zarina Diyas Kazusa Ito Sun ShengnanThe following players received entry as lucky losers:
See main article: 2012 Fukuoka International Women's Cup – Singles.
Casey Dellacqua def. Monique Adamczak 6–4, 6–1See main article: 2012 Fukuoka International Women's Cup – Doubles.
Monique Adamczak / Stephanie Bengson def. Misa Eguchi / Akiko Omae 6–4, 6–4