Sibrand (also ''Siebrandt, Siebrant, Siebrand, Sibrandt, Sigbrand, Siegbrand, Siegbrandt'', shortened to ''Sibern, Sibbern, Sibo'') is a Low German or Frisian name current in Northern Germany (Frisia, Pommerania).
It is from an earlier ''*Sigibrant'', composed of the elements ''sig'' "victory" and ''brand'' "sword".
It is also attested as a surname from the 16th century.
People called Sibrand:
;Given name
*
Master Sibrand (fl. 1190), crusader
*
Sibrand Lubbert (d. 1625), theologian
;Surname
*
Johann Sibrand (1637–1701)
*
Hermann Sibrand (1645–1712), academic and mayor of Stettin
*
Joachim Heinrich Sibrand (1670–1743), legal scholar
Surnames of German origin
{{surname, given name