Clarence Slifer

{{Short description|American special effects artist}}

{{use mdy dates|date=November 2014}}

{{Infobox person

| name = Clarence Slifer

|image =

| birth_name =

| birth_date = August 31, 1904

| birth_place =

| death_date = 1993 (aged 88)

| death_place = Grundy Center, Iowa, United States

| occupation = Special effects artist

| yearsactive = 1931-1968

}}

Clarence Slifer (August 31, 1904 – 1993) was an American special effects artist. He won an Academy Award for Best Special Effects and was nominated for another one in the same category.