Windsor Alfredo del Llano Suárez (born 17 August 1949 in Cochabamba, Bolivia) is a retired football forward who earned one cap with the U.S. national team in 1973 and another thirty with Bolivia between 1975 and 1981. He played professionally in both countries and currently coaches professional soccer in Bolivia.

Professional

In 1974, del Llano spent a single season with the Washington Diplomats of the North American Soccer League. In 1975, he returned to Bolivia where he played for Club Jorge Wilstermann. He returned to the U.S. in 1976 where he played for the Tacoma Tides of the American Soccer League. In 1979, Del Llano was with the Bolivian club The Strongest. In 1988, he played for the Miami Sharks in the American Soccer League.

National team

United States

Del Llano earned his single U.S. cap in a 1–0 loss to Poland on August 3, 1973. Del Llano, and most of his teammates, were from the second division American Soccer League after the first division North American Soccer League refused to release players for the game.

Bolivia

In 1975, del Llano was then called to the Bolivia national team, notwithstanding his already appearing with the U.S. He played thirty games, scoring one goal, from 1975 to 1981.

Coaching

** United States ** 1984 Coached and played for local amateur team Sporting Peru in Miami, Florida. 1985 He coached and played for local amateur team Juventus in Miami, Florida. 1986 Del Llano coached and founded local amateur team Inter Miami, in Florida. 1987–1989 He started as a player and finished as a coach of the Miami Sharks in the American Soccer League. ** Bolivia ** Del Llano has also coached at the professional level in Bolivia. 1989 In August he coached Club Jorge Wilstermann in the First Division Championship League. 1998 Coach of the Bolivia national team U-17 and U-20. Won Panamericano Championship in Ancud, Chile, undefeated with U-17 team. 1999 Del Llano took the U-17 national team to the South American U-17 Championship, in Rivera, Uruguay. Finishing third in their group. He coached Club Aurora, and won the regional championship, qualifying for Copa Simón Bolívar. 2000 Coached Club Atlético Pompeya, of the first division professional league of Bolivia (LFPB). 2001 Del Llano coached the Regional U-17 All-Star Team of Beni, Bolivia, winning the Bolivia National U-17 Championship, that took place in Cochabamba, Bolivia. He also coached club Primero de Mayo in 2001, a club from Trinidad, Beni, who won their first regional championship, and reached the final stage of Copa Simón Bolívar for a chance to promote to first division. 2002 Named coach of Club Deportivo San José of the first division professional league in Bolivia (LFPB). 2003 Coached Liga Mercosur All-Star Team U-20 Championship in Piracicaba, São Paulo, Brazil. 2005 Del Llano was Club Aurora's Technical Manager of the First Division Team and also General Director of the Youth Division. 2006 In 2006, Del Llano was the director and coach of La Paz F.C. 2008 He was coach of Enrique Happ winning the Regional Championship and qualifying for Copa Simón Bolívar 2009 Del Llano coached Club Oruro Royal in Copa Simón Bolívar Championship. 2010 Coached Club Deportivo Bata which won the Regional Championship after 31 years, and qualified for Copa Simón Bolívar. 2011 Del Llano coached Enrique Happ and qualified for Copa Simón Bolívar Championship.