The 2013 Fukuoka International Women's Cup was a professional tennis tournament played on outdoor grass courts.

It was the thirteenth edition of the tournament which was part of the 2013 ITF Women's Circuit, offering a total of $50,000 in prize money.

It took place in Fukuoka, Japan, on 6–12 May 2013.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received entry by a lucky loser spot: