Jef Gaitan (born September 21, 1989^[1]) is a Filipino actress who first started as a TV commercial model and the year 2009 she joined Survivor Philippines Palau which was aired on GMA Network. She finished the season as one of the top three in the finale episode of Survivor Philippines Palau. Gaitan later on became a semi regular in Party Pilipinas. she had a one-month stint on GMA's Dear Friend which she co-starred with Marvin Kiefer, Jennica Garcia and Carl Guevara.

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She also appeared on various TV5 series such as Ang Utol Kong Hoodlum, Bangis as Inang Filomena and The Sisters.

In 2013, she worked on ABS CBN's late night comedy gag show Banana Nite.^{[2][failed verification]}

From 2014 to 2015, she became a co-host for News+ in ABS-CBN Sports and Action, handling Entertainment News with Anthony Taberna as the Anchor for the news program.

In 2016, Gaitan was part of the drama fantasy series, My Super D as Apple.

In 2020, Jef was part of the drama series offering of ABS-CBN, Ang sa Iyo ay Akin, aired on Kapamilya Channel.