ÜprusEstonian Üprus is an Estonian surname derived from "üpris" meaning "very" and "much".
UrblaEstonian Urbla is an Estonian surname meaning "catkin area".
UtsarEstonian Utsar is an Estonian surname, possibly a truncated variant of "Kutsar", meaning "coachman".
UuehendrikEstonian Uuehendrik is an Estonian surname meaning "new Hendrik (a masculine given name)". Probably derived from the offspring of a Hendrik junior.
UueniEstonian Uueni is an Estonian surname possibly derived from "uuenema" meaning "reform" and "renew".
UuslaEstonian Uusla is an Estonian surname meaning "new field/area".
VaaderpallEstonian Vaaderpall is an Estonian surname meaning "level mark".
VaaksEstonian Vaaks is an Estonian surname meaning "elecampane" ("Inula helenium", also called "horse-heal" or "elfdock").
VaaneEstonian Vaane is an Estonian surname meaning "pious" and "devout".
VääriEstonian Vääri is an Estonian surname derived from "vääriv", meaning "worthy" and "deserving".
VäärtEstonian Väärt is an Estonian surname meaning "worth".