See also the related category germanic (german).
Olaver is not popular as a baby boy name. It is listed outside of the top 1000. Among the family of boy names directly related to Olaver, Oliver was the most frequently used in 2018.
† approx English pronunciation for Olaver: OW as in "oak (OW.K)" ; L as in "lay (L.EY)" ; AH as in "mud (M.AH.D)" ; V as in "vow (V.AW)" ; ER as in "hurt (HH.ER.T)"