Ana Inês Costa Mendes Dias (born 2 October 1997) is a Portuguese footballer who plays as a forward for Liga MX Femenil club Tigres UANL and the Portugal national team.

She previously played for Russian club Zenit Saint Petersburg and NWSL side Portland Thorns.

[2] Dias started her senior career with Portuguese side Cadima, before singing for A-dos-Francos.

[9] That season, she also helped the club win their first league title and reach the final of the 2022 Russian Women's Cup.

[10] On March 20, 2024, Portland Thorns FC acquired Dias and signed her to a one-year contract with a mutual option for 2025.