Khosrū, [82], [91]

Kielhorn, F., [46], [47]

Kircher, A., [34]

Kitāb al-Fihrist, see Fihrist

Kleinwächter, [32]

Klos, [62]

Köbel, [4], [58], [60], [119], [123]

Krumbacher, K., [57]

Kuckuck, [62], [133]

Kugler, F. X., [51]