Sekai

Sekai (Japanese for "world") may refer to:
 * Sekai (magazine), a Japanese political magazine
 * "Sekai" (song), a 2006 song by Japanese singer-songwriter Chara

People with the given name Sekai include:
 * Koh Se-kai (born 1934), Taiwanese historian
 * Sekai Holland (born 1942), Zimbabwean politician
 * Sekai Nzenza (born 1959), Zimbabwean writer
 * Sekai Machache (born 1989), Zimbabwean visual artist and curator
 * Sekai (dancer), (born 1991), Japanese dancer