Lillipilli or Lilly Pilly may refer to:
- One of two suburbs in New South Wales, Australia:
- Lilli Pilli, New South Wales, a small suburb in southern Sydney
- Lilli Pilli (Eurobodalla), a suburb on the New South Wales South Coast
- Any of several genera of plants commonly known as lillipilli, including:
- Syzygium, water apples, rose apples
- Waterhousea, weeping lilly pilly