Zephanie Odhene Liwag Dimaranan (Tagalog: [ˌsɛː.pɐˈni]; born February 14, 2003), also mononymously known as Zephanie, is a Filipino singer, actress and host. She is known as the winner of the first season of Idol Philippines. Dimaranan is dubbed as "This Generation's Pop Princess" in the country by various media outlets.

Zephanie was hailed as the "New Female Recording Artist of the Year" at the 12th PMPC Star Awards for Music and Singer of the Year in the first KUMU Livestreaming Awards. She joined the Himig 11th Edition as the interpreter of "Tinadhana Sa'Yo", which won MOR's Choice and TFC's Global Choice Awards. As of January 2022, she has surpassed 10 million all-time streams on Spotify. Her self-titled debut album “Zephanie” immediately hit No. 1 on iTunes Philippines upon release while all-tracks charted within the Top 100.

Her song "Sabihin Mo Na Lang Kasi" was listed as one of the most successful songs released in 2020 by Star Music with a combined of over a million streams. She notably was one of the 12 winners to be chosen to join the Now United bootcamp in Abu Dhabi in September 2021. Dimaranan also performed a duet with Brian McFadden, member of Irish boy band Westlife during his concert in the Philippines.

She is currently an artist under GMA Network, as a mainstay of the variety show, All-Out Sundays.