Ashida (written: 芦田) is a Japanese surname. People with the name include:
Ashida Nobumori, (died 1575), holder of Mitake Castle
Hitoshi Ashida (1887–1959), Japanese politician who served as the 47th Prime Minister of Japan
Jun Ashida (born 1930), Japanese fashion designer
Mana Ashida (born 2004), Japanese child actress, tarento and singer
Masanori Ashida (born 1945), Japanese photographer
Shinsuke Ashida (1914–1999), Japanese actor
Tae Ashida (born 1964), Japanese fashion designer
Toyoo Ashida (1944–2011), Japanese anime character designer, animation director and director