no he visto a

I haven't seen

→ no
phrase Uncommon #11,132
I haven't seen Used with a person or people as the direct object. The a is the personal a and usually is not translated into English.
SP: No he visto a mis vecinos esta semana.
EN: I haven't seen my neighbors this week.

No he visto a mi padre en cuatro años, y todavía no puede llegar a tiempo.

I haven't seen my father in four years, and he still can't arrive on time.

— Caza en la noche (2019)

No he visto a ningún otro, así que uno.

I haven’t seen any others, so just one.

— Marty Supreme (2025)

Porque no he visto a esa garza gris.

Because I haven't seen that gray heron.

— El chico y la garza (2023)

No he visto a Haku.

I haven't seen Haku.

— El viaje de Chihiro (2001)

No he visto a la pequeña salvaje desde que murió su padre.

I haven't seen the little wild one since her father died.

— La venganza de Manon (1986)

No he visto a nadie más.

I haven't seen anyone else.

Juro que no he visto a Tom.

I swear I haven't seen Tom.

No he visto a Tom desde hace varios meses.

I haven’t seen Tom for several months.

No he visto a mi familia desde hace mucho tiempo.

I haven’t seen my family in a long time.

No he visto a ninguna.

I haven't seen any.

— Mulholland Drive (2001)

Y, en cuanto a mí, no he visto a un hombre feliz en toda mi vida.

And as for me, I have never seen a happy man in my entire life.

— Stalker (1979)

No he visto a Tom últimamente.

I haven’t seen Tom lately.

No he visto a un doctor.

I haven't seen a doctor.

En realidad todavía no he visto a nadie hacerlo.

Actually, I still haven't seen anyone do it.

No he visto a Rick desde que volvió de Nueva Zelanda.

I haven't seen Rick since he came back from New Zealand.

Ahora que lo mencionas, no he visto a Tom recientemente.

Now that you mention it, I haven't seen Tom recently.

No he visto a mi exmujer desde nuestro divorcio.

I haven’t seen my ex-wife since our divorce.

No he visto a nadie.

I haven't seen anyone.

— Adiós, muchachos (1987)

No, yo no he visto a nadie.

No, I haven't seen anyone.

— Pinocho (2019)

No he visto a Tom por aquí.

I haven’t seen Tom around here.