2012 President's Cup (tennis) – Women's singles

The 2012 President's Cup Women's singles was a professional tennis tournament played on outdoor hard courts in Astana, Kazakhstan.

Vitalia Diatchenko would be the defending champion, but chose not to participate.

Maria João Koehler won the title defeating Marta Sirotkina in the final 7–5, 6–2.

Seeds
• # 🇫🇷 Stéphanie Foretz Gacon (first round)

• # 🇰🇿 Sesil Karatantcheva (withdrew)

• # 🇰🇿 Yulia Putintseva (second round)

• # 🇩🇪 Dinah Pfizenmaier (quarterfinals)

• # 🇯🇵 Kurumi Nara (first round)

• # 🇷🇺 Ekaterina Bychkova (quarterfinals)

• # Maria João Koehler (champion)

• # 🇷🇺 Marta Sirotkina (final)