Naviglio di Martesana, [32].

Naviglio di Paderno, [32].

Nibionno, [141].

Nobile, [165].

Novate, [21], [78].

Novedrate, [180].

Oggiono, [10], [14], [26], [30], [34], [35], [36], [37], [38], [45], [150].

Olcio, [108].

Olgiate, [83].

Olginate, [32], [37], [45], [93].