Lotte Olsen (born 23 November 1966) is a retired female badminton player from Denmark, who won a silver medal at the 1993 IBF World Championships and competed at the 1996 Summer Olympics.

[1] Lotte Olsen was a leading women's doubles player from her junior year, and won the Danish under-19 championship in 1984 and 1985.

[2] She won the silver medal at the 1993 IBF World Championships in women's doubles with Lisbeth Stuer-Lauridsen.

[3] Lotte is the older sister of badminton player Rikke Olsen, and together they won the 1995 Hamburg Open in women's doubles.

[4] She also competed in badminton at the 1996 Summer Olympics in women's doubles with Ann Jørgensen and in mix with Christian Jakobsen.