Alys is a feminine given name. Notable people with the name include:

• Alys, Countess of the Vexin (circa 1160-1220), French princess
• Alys Clare (born 1944), English historical novelist
• Alys Faiz (1914-2003), Pakistani poet, writer, journalist, human rights activist, social worker and teacher
• Alys ferch Owain Glyndŵr (15th century), daughter of Margaret Hanmer and Owain Glyndŵr
• Alys Fowler (born 1978), a television presenter
• Alys Pearsall Smith (1867-1951), American Quaker
• Alys Robi (1923-2011), Canadian singer
• Alys Vorpatril, a science fiction character

Alys, a French Cevio developed by VoxWave