Heinrich Ahrens (disambiguation)
Heinrich Ahrens is the name of the following people:
- Heinrich Ahrens (painter) (1805–1863), German painter and photographer
- Heinrich Ahrens (1808–1874), German philosopher
- Heinrich Ahrens (sculptor) (1845–1904), German sculptor and heraldist
- Heinrich Ludolf Ahrens (1809–1881), German classical philologist
- Heinrich Wilhelm Ahrens (1903–2002), German insurance salesman