Hardi may refer to:
French ship Hardi (1750) HMS Hardi (1797) Hardi, Raebareli, a village in Uttar Pradesh, India Hardi Union, a union parishad of Bangladesh
People Given name Hardi (politician) (1918–1998), Indonesian former Deputy Prime Minister and Ambassador to Vietnam Hardi (artist) (1951–2023), Indonesian artist Hardi Bujang (born 1984), Bruneian footballer and coach Hardi Jaafar (born 1979), Malaysian footballer Hardi Tiidus (1918–1999), Estonian television presenter, editor, journalist and translator Mohammed Hardi Tufeiru (born 1969), Ghanaian politician Hardi Volmer (born 1957), Estonian film director, puppet theatre set decorator and musician
Surname Marlia Hardi (1926–1984), Indonesian actress Mohamed Hardi (1943–1996), Algerian minister for the interior Ramona Härdi (born 1997), Swiss speed-skater