Diachenko

Diachenko may refer to:

People

 * Diachenko or Dyachenko, a surname of Ukrainian origin
 * Alex M. Diachenko (1919–1943), United States Navy sailor and Silver Star recipient
 * Olena Diachenko (born 2001), Ukrainian rhythmic gymnast

Other

 * USS Diachenko (APD-123), a United States Navy high-speed transport in commission from 1944 to 1959 and from 1961 to 1969