Root form: Léis
Irish-language surnames
de Léis, de Léis
Male form
- Nominative
- Seán de Léis
- Genitive
- Sheáin de Léis
- Vocative
- a Sheáin de Léis
Female form
- Nominative
- Síle de Léis
- Genitive
- Shíle de Léis
- Vocative
- a Shíle de Léis
English-language surnames
- Lacey
Alternative English-language surnames
- Leacy