Cornel Marin

{{Distinguish|Marin Mustață}}

{{Short description|Romanian fencer (born 1953)}}

{{Use dmy dates|date=October 2016}}

{{Infobox sportsperson

| headercolor =

| name = Cornel Marin

| image = Cornel Marin 1976.jpg

| caption = Marin at the 1976 Olympics

| birth_name =

| fullname = Corneliu Marin

| nickname =

| nationality =

| residence =

| birth_date = {{birth date and age|1953|1|19|df=yes}}

| birth_place = Bucharest, Romania

| death_date =

| death_place =

| height = 177 cm

| weight = 80 kg

| country =

| sport = Fencing

| event = Sabre

| collegeteam =

| club = Viitorul Bucuresti (1967–72)
CSA Steaua București (1972–85)[http://www.cosr.ro/sportiv/corneliu-marin Corneliu Marin]. Romanian Olympic Committee

| team =

| turnedpro =

| coach = Lucian Glisca
Dumitru Mustaţă

| retired =

| coaching =

| worlds =

| regionals =

| nationals =

| olympics =

| highestranking =

| pb =

| medaltemplates = {{MedalCountry | {{ROU}} }}

{{MedalCompetition|Olympic Games}}

{{MedalBronze|1976 Montréal|Sabre, team}}

{{MedalBronze|1984 Los Angeles|Sabre, team}}

{{MedalCompetition|World Fencing Championships}}

{{MedalSilver|1974 Grenoble|Sabre, team}}

{{MedalBronze|1975 Budapest|Sabre, team}}

{{MedalSilver|1977 Buenos Aires|Sabre, team}}

{{MedalCompetition|Universiade}}

{{MedalGold| Sofia 1977 |Sabre, Individual}}

{{MedalGold| Sofia 1977 | Sabre, Team}}

{{MedalBronze| Bucharest 1981 | Sabre, Team }}

| show-medals = yes

}}

Corneliu "Cornel" Marin (born 19 January 1953) is a retired Romanian sabre fencer. He competed at the 1976, 1980 and 1984 Olympics and won team bronze medals in 1976 and 1984. He won three more team medals at the world championships in 1974–1977. In 1977, he was named Best Fencer of the Year in Romania.

As a teenager Marin was trained as a fencer and jeweler. He eventually chose fencing as his profession, and worked as a fencing coach at CSA Steaua București after retiring from competitions in 1985.