P
- (Vallemaggia District) Piano di Peccia
- (Mendrisio District) Pobbia
- (Leventina District) Pasquerio
- (Blenio District) Predasca
- (Blenio District) Ponte Semina
- (Riviera District) Pön
- (Bellinzona District) Piumenta
- (Locarno District) Prato Cortella
- (Bellinzona District) Pianca
- (Bellinzona District) Paiardi
- (Locarno District) Porano
- (Locarno District) Porera
- (Locarno District) Ponte
- (Bellinzona District) Pianelli
- (Lugano District) Pioda
- (Locarno District) Pian del Barch
- (Locarno District) Piodaccia
- (Bellinzona District) Prato Grasso
- (Locarno District) Piano
- (Locarno District) Pianascio
- (Locarno District) Pionazo
- (Locarno District) Pià
- (Lugano District) Predoso
- (Bellinzona District) Pianascio
- (Locarno District) Pimpisnino
- (Lugano District) Pianscuro
- (Locarno District) Porbetto
- (Locarno District) Poraa
- (Locarno District) Piazze
- (Locarno District) Pianca