Rachel Sennott was misnamed as she walked the red carpet at the Oscars on Sunday ... Sennott stunned in a sparkly pink ...

reposting Sennott’s photo with a “Rachel Anne [handshake emoji] Rachel Anne” caption, playing off the fact that both actresses share not only first but also a middle name.

Sennott shared her reaction on Instagram Stories to the moment when the pre-show misidentified footage of her on the red carpet as a completely different Rachel, The Hunger Games and West Side Story ...

Rachel Zegler ... wavy hairstyle. Sennott's sparkly pink dress for the Oscars wasn't her best, as the sequins didn't match the glamour of the red carpet. It didn't help that her black tights ...