Sietsema

Sietsema is a surname. Notable people with the surname include:


 * George Sietsema (1918–1991), American politician
 * Hennie Sietsema, Dutch kortebaanschaatsen speed skater
 * Jelt Sietsema (1921–2005), American politician
 * Paul Sietsema (born 1968), American artist
 * Robert Sietsema, American food critic