Lydia Nunes Martins Andrade is a Swiss footballer who plays as a forward for Frauen-Bundesliga club 1. FC Köln and the Switzerland national team.
Having played for FC Zürich throughout her youth, Andrade made her senior team debut for the teams under-21s in October 2017. She progressed to the senior team in 2019 and remained with the team until 2022, winning a league and cup double in her final season. In the summer of 2022, Andrade signed for newly-promoted Bundesliga side SV Meppen. After finishing eleventh and being relegated on the final matchday, the Swiss player moved to RB Leipzig, penning a two-year contract. She scored her first two goals for Leipzig in a second-round DFB-Pokal tie against Gütersloh, before marking her first league goal in a 1-3 loss to Eintracht Frankfurt. In 2025, she signed a two-year contract at fellow Bundesliga side 1. FC Köln.