Clanville is a hamlet in the civil parish of Penton Grafton in the Test Valley district of Hampshire, England.

The hamlet lies within the North Downs Area Of Outstanding Natural Beauty on the Hampshire-Wiltshire border.

[1] Clanville House is a Grade II* listed mansion, dating from the early 18th century.

[3] Also known as Clanville Lodge, its former residents include General Edward Mathew, and the High Sheriff of Hampshire, Henry Bosanquet.

In 1967, it was developed as a equestrian stud which from 1995 was operated by Sir Christopher and Lady (Jennie) Bland.