Family name origins & meanings
- Croatian (Lasić) : probably a nickname from laso ‘white-haired’.
- Croatian (Lasić) : alternatively, possibly a nickname from lasica ‘weasel’.
- Slovenian (Lašič) : patronymic from the nickname Lah, a variant of Vlah ‘Wallachian’ (see Vlach), denoting a person of foreign origin or a Romanized person.