Darya Sergeyevna Pikalova (, Stukalova; born 22 August 1994) is a Russian Paralympic swimmer. Her husband Alexander Pikalov is also a paralympic swimmer.
She won a silver medal and three bronze medals on her debut Paralympic appearance representing Russia at the 2012 Summer Paralympics. She won five gold medals and a silver medal at the 2013 IPC Swimming World Championships in Montreal.
She also represented Russian Paralympic Committee athletes at the 2020 Summer Paralympics and claimed bronze medal in the women's butterfly S13 event at the 2020 Summer Paralympics.