Gatland is the surname of:

• Bryn Gatland (born 1995), New Zealand rugby union player
• Maria Gatland (born 1948), former Conservative councillor in London, former IRA member
• Warren Gatland (born 1963), New Zealand rugby union coach

• Summer Lilac
• Summer Lincoln Fairfield
• Summerlin Home News
• Summer Love
• Summer Love (Justin Timberlake song)
• Summer Love / Set The Mood Prelude
• Summer Love/Set The Mood Prelude
• Summer Love/Set the Mood Prelude
• Summer Love (Sherbet song)
• Summer Love (song)
• Summer Loving
• Summer Magic
• Summer Magic (Edgar)
• Summer Magic (song)
• Summer Means New Love
• Summer Melody (Yukari Tamura song)
• Summer Mile Stakes
• Summer (Mogwai composition)
• Summer Moonshine
• Summer Moran
• Summer Moved On
• Summer Mummers
• Summer Newman
• Summer nights
• Summer Nights (Grease song)