It depends on the kanji, but "se" can mean "world" or "back, spine."
"¿Como se llaman?" is spanish for "What are their names?"
names meanings do not change when translated in Japanese
Names in Japanese are not always meaningful. Whether or not they carry any meaning and if yes what they mean depends on their spelling; names in Japanese can have several spellings so a certain answer is impossible.
セシリア /se shi ri a/ would be the Japanization of that name.
names do not translate meanings do
スカウト /su ka u to/ and also 斥候 /se-kkou/ mean scout in Japanese.
慶祝 /kei shu ku/ if you mean its translation; セレブレーション /se re bu ree shon/ if you mean its transliteration into Japanese.
If by English names you mean into romaji - which is a readable version of Japanese then yes there is. An example of what I mean is; 日本国 - Nihonkoku Meaning Japan. http://www.romaji.org/
What are your cousins' names?
"¿Cómo se llaman tus amigos?" means "What are your friends' names?" in English.
whats it mean in English names don't translate
The only name for both female and male names that mean death is Shi.