Plawecki is a surname. Notable people with the surname include:
David Plawecki (1947–2013), American politician Julie Plawecki (1961–2016), American politician, wife of Mark Kevin Plawecki (born 1991), American baseball player Lauren Plawecki (born 1994), American politician, daughter of Julie and Mark Lukasz Plawecki (born 1987), Polish kickboxer Mark Plawecki (born 1961), American judge, husband of Julie