Ejler is a given name. Notable people with the name include:
Ejler Allert (1881–1959), Danish rower who competed in the 1912 Summer Olympics Ejler Andreas Jorgensen (1838–1876), Danish-American landscape and portrait painter Ejler Bille (1910–2004), Danish artist Ejler Jakobsson (1911–1984), Finnish-born science fiction editor Knud Ejler Løgstrup (1905–1981), Danish philosopher and theologian