You

so

(used before epithets for emphasis)

tú

(the individual or group spoken/written to)

usted

(the individual or group spoken/written to)

ustedes

(the individual or group spoken/written to)

vos

(the individual or group spoken/written to)

(leísmo) le

(object pronoun: the person being addressed)

(leísmo) les

(object pronoun: the group being addressed)

la

(object pronoun: the person being addressed)

las

(object pronoun: the group being addressed)

le

(object pronoun: the person being addressed)

les

(object pronoun: the group being addressed)

lo

(object pronoun: the person being addressed)

los

(object pronoun: the group being addressed)

os

(object pronoun: the group being addressed)

se

(indefinite personal pronoun: an unspecified individual or group of individuals)

te

(object pronoun: the person being addressed)

ti

(object pronoun: the person being addressed)

tú

(subject pronoun: the person being addressed)

una

(indefinite personal pronoun: an unspecified individual or group of individuals)

uno

(indefinite personal pronoun: an unspecified individual or group of individuals)

usted

(subject pronoun: the person being addressed)

ustedes

(object pronoun: the group being addressed)

ustedes

(subject pronoun: the group being addressed)

vos

(object pronoun: the person being addressed)

vos

(subject pronoun: the person being addressed)

vosotras

(object pronoun: the group being addressed)

vosotras

(subject pronoun: the group being addressed)

vosotros

(subject pronoun: the group being addressed)

ustedear

(to address using the more formal second-person pronoun)

vosear

(to address using the more formal second-person pronoun)