A city firefighter memorial on the Upper West Side was vandalized with profane language and other symbols in gold spray paint, cops said Monday.

A resident called in the graffiti on the Firemen’s Memorial Terrace at Riverside Drive at 100th Street and said they believe it was tagged sometime between midnight and 8 a.m., the NYPD said.

“Suck my d—” and “FDNY” were painted on the stone, along with “6/27” and “XO OVO,” police reported.