'''Saiko''' may refer to:
* Saikō, a Japanese era * Saiko, a Spanish singer * Saiko (band), a Chilean rock band * Saiko Lake, in Yamanashi Prefecture, Japan
==People== * {{Nihongo|Ema Saikō|江馬 細香||1787–1861}}, Japanese painter, poet and calligrapher * Jean-Philippe Saïko (born 1990), New Caledonian footballer * Shaun Saiko (born 1989), Canadian soccer player * {{Nihongo|Saiko Takahashi|高橋 彩子||born 1976}}, Japanese women's footballer
==See also== * Psycho (disambiguation) * Saiko (comics), a fictional character in the comic book series ''Nightwing'' * Saikot, a village in Uttarakhand, India * Seiko (disambiguation)
{{Disambiguation|given name|surname}} Category:Japanese feminine given names Category:Feminine given names