Toller Fratrum (/ˈfreɪtrəm/) is a very small village and civil parish in Dorset, England, near Maiden Newton, anciently in Tollerford Hundred.

The name is taken from the village's situation on the brook formerly known as the Toller, now called the Hooke.

The church of Saint Basil was rebuilt in the 19th century but possesses not only an unusual Norman font, carved with archaic figures, but also a relief of Saint Mary Magdalene of the same period.

Sir Francis Fulford, who acquired Toller Fratrum through marriage into the Samways family, was buried here in 1664.

Dorset County Council's latest (2013) estimate of the population of the parish is 10.