Hosta

Chikao (written: 周夫, 親生 or 千禾夫) is a masculine Japanese given name. People with this name include:

• Tanaka Chikao (田中 千禾夫, 1905–1995), Japanese playwright and dramatist
• Chikao Ohtsuka (大塚 周夫, 1929–2015), Japanese voice actor
• Chikao Adachi (安達 親生), Japanese musician, former member of The Stalin